  We study effects from new colored states and the Higgs portal on gluon fusion
production. We isolate possible loop contributions from new colored scalars,
fermions, and vectors, incorporating effects from Higgs portal-induced scalar
mixing, leading to dramatic effects on gluon fusion and branching fractions.
Higgs identification must generally allow for these effects, and using our
results, possible tensions from fits to the Standard Model expectation can be
relieved by inclusion of New Physics effects.
