Donald Trump has been backed to take back a crucial swing state from the Democrats as Americans head to the polls. Republican former Arizona Congressman Trent Franks, who served in the US House of Representatives for almost 15 years, warned GB News his state is on a knife-edge, but said Trump has an “excellent chance”. Asked what the situation was like on the ground in Arizona – and whether Trump could snap up its 11 Electoral College votes – Franks said: “I think he has an excellent chance this Tuesday. I believe he’s going to win. “But I don’t know… Perhaps some of that is very strong hope…