A veteran who in the past has supported Republican presidential candidates has officially had it with former President Donald Trump. In an interview with UK-based The Times, Wayne Collins revealed that he reached his “final straw” in recent weeks when Trump filmed a campaign video at Arlington National Cemetery and when one of Trump’s staffers reportedly got into an altercation with a staffer at the cemetery who tried to stop them from using the area for campaign purposes. “I don’t think he was respectful and that’s because fundamentally I don’t think he has respect for the military,” said Col…