Former presidential candidate Mitt Romney will officially endorse Republican Scott Brown for U.S. Senate in New Hampshire next week.

In an e-mail set to go out to supporters Tuesday morning, Brown, a former Massachusetts senator, says that he will campaign with Romney on July 2 in Stratham. Praising Romney and slamming President Obama, Brown laments the outcome of the 2012 presidential race.

"Oh, how we all wish things had turned out differently!" Brown writes. He argues that Romney was 'right about so many things, whether the subject is the still-sputtering economy, an aggressive Russia moving to expand its sphere of influence, or the vacuum left in Iraq by the failure to leave behind a residual force to secure our hard-fought gains."

Romney, a former governor of Massachusetts, is well-known and very popular among New Hampshire Republicans. He won the 2012 primary there and owns a home in the state.

CNN first reported that Romney would endorse Brown.