President Donald Trump remains the dominant political force inside the Republican Party, with a majority of GOP voters naming ...

Graham, the sister of the late Sen. Lindsey Graham, won the GOP nomination to run for her brother's Senate seat on Tuesday.

Voters today will deliver a verdict on two key tests on the power of President Donald Trump’s endorsement within the Republican Party. The highest-profile race is in South Carolina, where Sen. Darline ...

A Republican congressman got fact-checked on live television for casting blame for the economy away from President Donald ...

CNN’s Harry Enten warned Republicans that Rep. Max Miller’s domestic abuse scandal could cost the GOP a House seat if the embattled Ohio congressman stays in the race. The CNN data analyst delivered ...

Donald Trump’s support among moderate Republicans is crumbling, CNN’s data guru warns. On Tuesday, Harry Enten dissected yet another poll that spells trouble for the 80-year-old president, whose ...

CNN data analyst Harry Enten examines Florida's dramatic shift to the right, arguing that the once-competitive swing state is ...

CNN's Harry Enten gave a "reality check" on President Donald Trump's popularity, noting he's more admired by Republicans than ...

(CNN) — GOP Rep. Tom Barrett voted for the third time to limit President Donald Trump’s Iran war powers in late July — attempting to help drive a stinging rebuke of the commander-in-chief that can ...