Man arrested for allegedly assaulting protester at Trump rally is active duty Air Force

Not a good representation of the military. A member of security, left, tries to break up a scuffle between an anti-Donald Trump protester, out of picture, and another person, right, as the Republican presidential candidate was speaking during a campaign rally Saturday, March 19, 2016, in Tucson, Ariz. (AP Photo/Ross D. Franklin) Captain Casey Osborne, 55th…