Mitt Romney | The Gayly

Romney says he's not running in 2020, but he will "see what the alternatives are" before endorsing

Romney must compete in primary for Senate seat

Utah Republican Sen. Orrin Hatch to retire

Trump taps former campaign rival Carson as housing secretary

Choosing Romney would be seen as betrayal, Trump aide warns

Trump says he's trying to save jobs in US

Romney loyalists ponder a future with Trump

2016 race barrels toward potentially decisive primary day

With fresh momentum, Trump tells GOP to embrace his bid

Some in GOP start seeing Cruz as best alternative to Trump

Trump's GOP rivals attack his 'flexibility' on policies

The Latest: Mitt Romney says he will not run for president

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