In advance of the presidential primary, we have been following voters from the town of Exeter. Independents there, as in the rest of the state, were quite taken with Senator John McCain back in 2000, when McCain trounced George W. Bush. This year they are not so sure. As part of our series, Primary Place, New Hampshire Public Radio’s Jon Greenberg talked to some of Exeter’s independent voters to see what has changed in seven years.