The scope of the 2020 Democratic field grew more defined this week as the party’s primary field gained new candidates while several other potential contenders announced they would not run.

Gov. Jay Inslee (D-Wash.) and former Gov. John Hickenlooper (D-Colo.) announced their White House bids this month while Sen. Sherrod Brown Sherrod Campbell BrownSenate Democrats release report alleging Trump admin undermined fair housing policies Bipartisan praise pours in after Ginsburg's death Emboldened Democrats haggle over 2021 agenda MORE (D-Ohio), Sen. Jeff Merkley Jeffrey (Jeff) Alan MerkleyThe Hill's Morning Report - Sponsored by The Air Line Pilots Association - Trump, Biden renew push for Latino support Sunday shows - Trump team defends coronavirus response Oregon senator says Trump's blame on 'forest management' for wildfires is 'just a big and devastating lie' MORE (D-Ore.), former New York City Mayor Michael Bloomberg and former Attorney General Eric Holder Eric Himpton HolderThe Hill's Campaign Report: Trump's rally risk | Biden ramps up legal team | Biden hits Trump over climate policy Biden campaign forming 'special litigation' team ahead of possible voting battle Pompeo, Engel poised for battle in contempt proceedings MORE all declined to throw their hats into the ring.

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Former Rep. Beto O’Rourke (D-Texas), who shot to rockstar status with his failed Senate campaign against Sen. Ted Cruz Rafael (Ted) Edward CruzTrump argues full Supreme Court needed to settle potential election disputes Press: Notorious RBG vs Notorious GOP The Hill's Morning Report - Sponsored by Facebook - Washington on edge amid SCOTUS vacancy MORE (R-Texas) last year, also teased a “big announcement” as he weighs a White House campaign.

Over a dozen Democrats have already announced they will seek their party’s presidential nomination next year. The primary field already features prominent candidates like Sens. Bernie Sanders Bernie SandersButtigieg stands in as Pence for Harris's debate practice Bernie Sanders warns of 'nightmare scenario' if Trump refuses election results Harris joins women's voter mobilization event also featuring Pelosi, Gloria Steinem, Jane Fonda MORE (I-Vt.), Kamala Harris Kamala HarrisButtigieg stands in as Pence for Harris's debate practice First presidential debate to cover coronavirus, Supreme Court Harris joins women's voter mobilization event also featuring Pelosi, Gloria Steinem, Jane Fonda MORE (D-Calif.), Cory Booker Cory Anthony BookerBipartisan praise pours in after Ginsburg's death DHS opens probe into allegations at Georgia ICE facility Democratic lawmakers call for an investigation into allegations of medical neglect at Georgia ICE facility MORE (D-N.J.), Elizabeth Warren Elizabeth WarrenHarris joins women's voter mobilization event also featuring Pelosi, Gloria Steinem, Jane Fonda Judd Gregg: The Kamala threat — the Californiaization of America GOP set to release controversial Biden report MORE (D-Mass.), Amy Klobuchar Amy KlobucharSocial media platforms put muscle into National Voter Registration Day Battle lines drawn on precedent in Supreme Court fight Sunday shows - Ruth Bader Ginsburg's death dominates MORE (D-Minn.) and more. Former Vice President Joe Biden Joe BidenOmar fires back at Trump over rally remarks: 'This is my country' Trump mocks Biden appearance, mask use ahead of first debate Trump attacks Omar for criticizing US: 'How did you do where you came from?' MORE is also widely expected to announce a campaign of his own.

Hickenlooper will appear on CBS’ “Face the Nation,” Inslee and former San Antonio Mayor Julian Castro, another 2020 contender, will appear on CNN’s “State of the Union” and Brown will appear on NBC’s “Meet the Press.”

Investigations into possible collusion between the Trump campaign and Russia by congress and special counsel Robert Mueller Robert (Bob) MuellerCNN's Toobin warns McCabe is in 'perilous condition' with emboldened Trump CNN anchor rips Trump over Stone while evoking Clinton-Lynch tarmac meeting The Hill's 12:30 Report: New Hampshire fallout MORE saw further developments this week, with former Trump campaign chairman Paul Manafort Paul John ManafortOur Constitution is under attack by Attorney General William Barr Bannon trial date set in alleged border wall scam Conspicuous by their absence from the Republican Convention MORE being sentenced to just under four years behind bars for a litany of financial crimes while former Trump personal attorney Michael Cohen Michael Dean CohenA huge deal for campaign disclosure: Trump's tax records for Biden's medical records Our Constitution is under attack by Attorney General William Barr Eric Trump says he will comply with New York AG's subpoena only after Election Day MORE met behind closed doors with the House Intelligence Committee.

Manafort was sentenced for eight charges of bank and tax fraud, Cohen gave the Intelligence panel new documents, including some that reportedly showed his prior false statements about a proposal to build a Trump property in Moscow were edited before he delivered them to Congress.

Committee Chairman Adam Schiff Adam Bennett SchiffChris Matthews ripped for complimenting Trump's 'true presidential behavior' on Ginsburg Trump casts doubt on Ginsburg statement, wonders if it was written by Schiff, Pelosi or Schumer Top Democrats call for DOJ watchdog to probe Barr over possible 2020 election influence MORE (D-Calif.) called the interview “enormously productive.”

Schiff will appear on “Meet the Press” and former acting FBI Director Andrew McCabe Andrew George McCabeGraham: Comey to testify about FBI's Russia probe, Mueller declined invitation Barr criticizes DOJ in speech declaring all agency power 'is invested in the attorney general' GOP votes to authorize subpoenas, depositions in Obama-era probe MORE will be on “Face the Nation.”

Beyond the Russia probes, the House of Representatives was also consumed this week with controversy around Rep. Ilhan Omar Ilhan OmarOmar fires back at Trump over rally remarks: 'This is my country' Trump attacks Omar for criticizing US: 'How did you do where you came from?' Democrats scramble on COVID-19 relief amid division, Trump surprise MORE’s (D-Minn.) comments about the influence of pro-Israel advocacy groups, which some criticized as anti-Semitic.

House Democrats scrambled to tinker with the language of a resolution meant to condemn her remarks, eventually settling on legislation that condemned anti-Semitism and Islamophobia while not mentioning Omar by name.

The House Democratic caucus unanimously voted for the resolution, while 23 Republicans voted against it over claims its censure of anti-Semitism was watered down.

Rep. Liz Cheney Elizabeth (Liz) Lynn CheneyOVERNIGHT ENERGY: Cheney asks DOJ to probe environmental groups | Kudlow: 'No sector worse hurt than energy' during pandemic | Trump pledges 'no politics' in Pebble Mine review Cheney asks DOJ to probe environmental groups Press: The big no-show at the RNC MORE (R-Wyo.), the House Republican Conference chair, rebuked the GOP leadership when she voted against the legislation. She will appear on “Meet the Press.”

Here’s the full lineup:

ABC's "This Week" — White House national security adviser John Bolton.

NBC's "Meet the Press" — Brown, Cheney, Schiff

CBS' "Face the Nation" — Sen. John Kennedy John Neely KennedyMORE, R-La., Hickenlooper, McCabe

CNN's "State of the Union" — Castro, Inslee, Rep. Will Hurd William Ballard HurdHillicon Valley: Oracle confirms deal with TikTok to be 'trusted technology provider' | QAnon spreads across globe, shadowing COVID-19 | VA hit by data breach impacting 46,000 veterans House approves bill to secure internet-connected federal devices against cyber threats House Democrats' campaign arm reserves .6M in ads in competitive districts MORE (R-Texas), Rep. Eric Swalwell Eric Michael SwalwellSwalwell calls for creation of presidential crimes commission to investigate Trump when he leaves office 'This already exists': Democrats seize on potential Trump executive order on preexisting conditions Swalwell: Barr has taken Michael Cohen's job as Trump's fixer MORE (D-Calif.)

"Fox News Sunday" — White House economic adviser Larry Kudlow; Rep. Katie Hill Katherine (Katie) Lauren HillObama counsels NBA players on forming a social justice committee Republicans cast Trump as best choice for women House GOP campaign chairman insists party will win back majority MORE (D-Calif.)