A confident Mitt Romney shifting toward general election
A confident Mitt Romney is shifting toward the general election as his grasp on the Republican presidential nomination tightens, saying Tuesday that he would work with Democrats to solve the nation's problems -- or ``die trying.''
Mitt Romney clinched the Republican presidential nomination Tuesday with a resounding victory in Texas and now faces a five-month sprint to convince voters to trust him over Democratic President Barack Obama in the Nov. 6 election.