But the Dalton High School graduate who was injured while serving in the Army in Iraq and who became known nationally while winning the "Dancing With the Stars" TV show in 2011, says he's been increasingly concerned about the campaign of Republican presidential nominee Donald Trump. Martinez says the "last straw" was when a supporter presented Trump with a Purple Heart, which is awarded to U.S. military members who are wounded in combat, and Trump said he'd always wanted a Purple Heart and this was a much easier way of getting it.