Donald Trump announced Friday he raised $6 million for veterans at his fundraiser in Iowa the night before. Iowa was amazing last night. The event could not have worked out better. We raised $6,000,000 for our great vets. — Donald J. Trump (@realDonaldTrump) > But this would appear a significant increase from what he's given to the cause before, according to some reports which questioned whether the billionaire businessman has been a consistent donor to vet groups. Showbiz 411 reports that the Donald J. Trump Foundation gave a total of $2.6 million in charitable donations in the last three years,...