On the Campaign Trail today:
Sam Brownback is in Manchester, N.H., for a meeting with supporters and religious leaders.
John Edwards tours Benedict College in Columbia, S.C., and then hops the border to Charlotte, N.C., for a concert with Boyd Tinsley of the Dave Matthews Band.
John McCain visits an apartment complex for homeless veterans in Nashua, N.H., called "Buckingham Place" and then heads to Philadelphia for a fundraiser.
Barack Obama officially opens his New Hampshire office in Manchester today, celebrating with former Democratic Senate Majority Leader Tom Daschle. Then he's off to Oklahoma for a fundraiser.
From the U.S. News Political Bulletin: A possible presidential bid by former Tennesse Sen. Fred Thompson is making other candidates nervous. Meanwhile, John McCain tries to defuse concerns over his age with humor.