A poster of Liu Xiaobo, jailed Chinese activist and 2010 Nobel Peace Prize winner, is displayed as Rep. Christopher H. Smith, New Jersey Republican (left), speaks Tuesday on Capitol Hill about human-rights issues. (Associated Press)

A poster of Liu Xiaobo, jailed Chinese activist and 2010 Nobel Peace Prize winner, is displayed as Rep. Christopher H. Smith, New Jersey Republican (left), speaks Tuesday on Capitol Hill about human-rights issues. (Associated Press)