Sen. Mark S. Kirk waves to the dozens of members of Congress who lined the Capitol steps to watch him make his way to the chamber for the first time in nearly a year. The Illinois Republican, assisted by Democratic Sens. Joe Manchin III of West Virginia, left, and Richard J. Durbin of Illinois, has been in rehabilitation since suffering a stroke in January 2012.
Rep. Bill Cassidy has his blood drawn by Alesha Barbour during a free hepatitis screening in the Rayburn House Office Building hosted by the Congressional Viral Hepatitis Caucus to recognize "National Viral Hepatitis Testing Day."
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