The NFL is considering giving back taxpayer money to the Defense Department, as both of Arizona's senators accuse the Pentagon of paying pro teams to stage events honoring the military. They uncovered nearly $7 million in contracts with items they called paid patriotism." From an Army reservist singing the national anthem to National Guard members unfurling the American flag, honoring the military is commonplace in professional sports, reports CBS News correspondent Jan Crawford. But some of these events are little more than marketing gimmicks, said Sen. Jeff Flake. "Fans assume when they see these tributes that it's being done because of patriotism," Flake said. "To find out that the taxpayers are paying for some of these, it just kind of cheapens the whole thing." According to Flake and fellow Arizona Sen. John McCain, the Defense Department has 122 marketing deals with pro sports teams worth $10.4 million. Seventy-two of those deals had items the two Republicans called "paid patriotism." The Baltimore Ravens, the fifth biggest recipient of military marketing dollars, got more than half a million dollars from the Maryland Army National Guard for patriotic events at their games. In fact, NFL franchises are pocketing the most money from the government."The Department of Defense is always saying we're strapped for funds, then we find out that in some cases they're paying for these paid tributes on the field," Flake said.