By Marcella Bombardieri - Boston Globe Staff / November 12, 2007

The campaigns of Barack Obama and John Edwards have cut a deal to not attack each other anymore and only focus on Hillary.

SIOUX CITY, Iowa - Only a half hour after an impassioned John Edwards made his pitch to a standing-room-only crowd squeezed into a community college function room, a cheerful Barack Obama took the microphone amid a sea of voters on a middle school basketball court.
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Many of those in Edwards’s audience in Sioux City on Friday gave up the chance to line up for the former senator’s autograph, so they could rush to the Obama event a few miles away in the far west of Iowa, near South Dakota and Nebraska.

He called Klinton his “least favorite” Democrat