
A Chinese paramilitary policeman stands guard on Tiananmen Square while sessions of the National People's Congress and the Chinese People's Political Consultative Conference are held at the Great Hall of the People in Beijing Monday, March 4, 2013. (AP Photo/Andy Wong)

A Chinese paramilitary policeman stands guard on Tiananmen Square while sessions of the National People's Congress and the Chinese People's Political Consultative Conference are held at the Great Hall of the People in Beijing Monday, March 4, 2013. (AP Photo/Andy Wong)

Ford's Theatre (Library of Congress)

Drones are considered efficient tools for law enforcement, but a third of Americans worry that their privacy will suffer if the unmanned devices are used regularly in U.S. skies, according to a poll. Congress has directed the Federal Aviation Administration to come up with safety regulations to clear the way for routine domestic use of the aircraft within three years. (Vanguard Defense Industries via Associated Press)

Secretary of State Hillary Rodham Clinton will testify before Congress about the attack on the U.S. Consulate in Benghazi, Libya, before she steps down. (Associated Press)

Newly installed Chinese President Xi Jinping (left) chats with Jia Qinglin (center), former chairman of the Chinese People's Political Consultative Conference, and recently appointed Premier Li Kiqiang (right) after the closing ceremony of the National People's Congress at the Great Hall of the People in Beijing on Sunday, March 17, 2013. (AP Photo/Andy Wong)

Newly installed Chinese President Xi Jinping (left) chats with Jia Qinglin (center), former chairman of the Chinese People's Political Consultative Conference, and recently appointed Premier Li Kiqiang (right) after the closing ceremony of the National People's Congress at the Great Hall of the People in Beijing on Sunday, March 17, 2013. (AP Photo/Andy Wong)

** FILE ** Rep. Anthony D. Weiner announces his resignation from Congress on June 16, 2011, in the Brooklyn borough of New York. Mr. Weiner said he could not continue in office amid the intense controversy surrounding sexually explicit messages he sent online to several women. (Associated Press)

China's new leaders — President Xi Jinping (left) and Premier Li Kiqiang — arrive at the closing session of the National People's Congress at the Great Hall of the People in Beijing on Sunday, March 17, 2013. (AP Photo/Kin Cheung)