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WASHINGTON, DC - Sept. 17: Sen. Bob Casey, D-Pa., left, and Sen. Kent Conrad, D-N.D. right, make their way into the U.S. Capitol to attend a caucus meetings near the Senate chamber to discuss healthcare legislation. Follwing is Sen. Johnny Isakson, R-Ga. (Photo by Scott J. Ferrell/Congressional Quarterly)

WASHINGTON, DC - Sept. 17: Sen. Bob Casey, D-Pa., left, and Sen. Kent Conrad, D-N.D. right, make their way into the U.S. Capitol to attend a caucus meetings near the Senate chamber to discuss healthcare legislation. Follwing is Sen. Johnny Isakson, R-Ga. (Photo by Scott J. Ferrell/Congressional Quarterly)

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