The ad questions whether presumptive GOP nominee Mitt Romney would have ordered the raid that killed Osama bin Laden. It cites statements that Mr. Romney made in 2007.
Too soon to start speculating about possible Republican vice-presidential candidates? Evidently not. Mitt Romney's rise to the level of presumptive presidential nominee seems to have given political writers and pundits the go-ahead to begin one of the favored handicapping contests in all of politics.
Mitt Romney's team is using delegate math to make the case to his rivals that they should drop out. The former governor has about 415 delegates, with 1,144 needed to secure the nomination.
With signs that Newt Gingrich is fading, Tuesday's three caucuses could help Rick Santorum woo anti-Romney conservatives. But many challenges lie ahead.
Newt Gingrich is surging. Mitt Romney, though, is still considered the front-runner. A drawn-out race means a growing possibility of a brokered convention, where party elites choose the nominee.
Ron Paul has had to explain racially charged statements and other controversial comments in newsletters published in his name in the 1980s and 1990s. Here's what he's said over the years.
The word 'inevitable' is getting tossed around these days when it comes to Mitt Romney and the GOP nomination. But Newt Gingrich remains a real rival, and it's even still possible for a newcomer to enter the contest.