Trump has already fired back, calling Romney "a stiff" and "a horrible candidate."
House Majority Leader Kevin McCarthy, abruptly dropped out on Thursday.
The 2012 Republican presidential nominee says he "darn" wishes he had appealed more to minorities.
Insiders say the real estate magnate began seriously mulling a run for office as far back as 2012.
It's the five-time boxing champion versus...well, we hear his company does well.
One thing seems inevitable: It's about to get a lot worse for these Jeb Bushes and Ted Cruzes.
This week's CPAC meeting, which begins Wednesday, is the place to be for Jeb Bush, Ted Cruz, Rand Paul and company.
Current and former Republican governors, senators and congresspeople will ziz-zag across the nation this weekend to lay the groundwork for future presidential campaigns.
Boehner's GIF explainer looks like the GOP's latest bid to connect with digital-savvy millennials.
A Romney campaign would mark a threepeat for the former Massachusetts governor.
A new memo raised concerns that U.S. officials participating in the challenge could be viewed as playing favorites with charity money
He was keeping up the Romneys' spirits -- and giving GOP donors value