Bill Clark: Photojournalist
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Nevada Republican candidate for Congress Dr. Joe Heck helps campaign volunteers call voters from his his campaign office in Las Vegas on Oct. 31, 2010. Dr. Heck defeated incumbant Rep. Dina Titus, D-Nev., two days later.
© Roll Call Group
all images © Bill Clark: Photojournalist
Bill Clark is a staff photographer for Roll Call newspaper, covering Congress and national politics on a daily basis in Washington, DC.