BULLHEAD CITY — Repealing the new federal health care law and securing the border were the two issues that drew thunderous applause Thursday morning, when Arizona Sen. John McCain promised to do both if he’s re-elected to a fifth term in November. McCain appeared at a hastily arranged town hall meeting, attracting a crowd estimated at over 100, filling the Firehouse Coffee Company and spilling out onto the sidewalk at Riverview Mall. Giving a short talk and answering questions for almost an hour, McCain had some sharp criticism for President Barack Obama, whom he faced in the 2008 presidential election....