Vice President Micheal Pence poses for his official portrait at The White House, in Washington, D.C., on Tuesday, October 24, 2017. (Official White House Photo by D. Myles Cullen)

Mike Pence plans to enter the GOP presidential nomination fray June 7 with a campaign video and a kickoff speech in Des Moines, Iowa, according to a person familiar with his launch schedule.

The former vice president, a longtime advocate of the priorities of traditional conservatives on social and economic issues, will join the race at a time when his onetime boss, former President Donald Trump, claims a majority in most national polls and Florida Gov. Ron DeSantis is in a clear second place.

Redefining himself to Republican voters, most of whom know him primarily as Trump’s vice president, will be a challenge.

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