Parades across Iowa and New Hampshire this weekend were clear reminders of the race for the White House: Red balloons promoting "Jeb! 2016," a tractor draped in a Rick Perry banner and volunteers holding signs and chanting. Bush and Perry ran into each other at a parade in Amherst, N.H., and had a short chat. On the Democratic side, Hillary Rodham Clinton marched in a parade on Saturday in Gorham, N.H., and stopped briefly to flex her muscles with Miss Teen New Hampshire Allie Knault, center, and Miss New Hampshire Holly Blanchard. Democratic presidential candidate Sen. Bernie Sanders of Vermont was in Iowa to march in a parade in Waukee.