He endorsed Romney again for the 2012 nomination.

Trump gave media interviews endorsing Romney before the Michigan primary.

If he wants to have any political future, endorsing Mitt Romney now is the smart thing to do.

McCain cracked jokes and gave a feisty performance as he endorsed Romney.

Collins endorsed Mitt Romney for President in the 2012 election.

He endorsed Mitt Romney, the Republican candidate, in the 2012 presidential election.

Campbell, who endorsed Romney in 2008 and has done so again this cycle, added: "Four years ago, he was tentative.

The following newspapers endorsed Mitt Romney for the 2012 presidential election:

He endorsed Mitt Romney for president in 2012.

In March 2012, he endorsed Mitt Romney for president.