The son of a former US president and the brother of another launched his campaign for the presidency Monday.
The U.S. military says it is investigating whether an American airstrike in Libya killed a militant leader said to be linked to al-Qaida.
Former US Secretary of State Hillary Clinton is calling on President Barack Obama to work with Congress to rescue a free-trade bill.
The U.S. military chief said Thursday the United States is considering several locations to train and advise Iraqi troops.
U.S. President Barack Obama Wednesday ordered 450 more military trainers to go to Iraq.
U.S. Secret Service agents cleared reporters from the White House briefing room Tuesday following a bomb threat.
Dennis Hastert, former speaker of the U.S. House of Representatives, told a court Tuesday that he is not guilty of federal charges against him.
More than 200 police officers are searching for two murderers who escaped from a prison in the American state of New York.
U.S. officials said hackers in China are responsible for stealing information on millions of federal government employees.
During World War II, American women pilots were trained to fly non-combat missions so that men could fly fighter planes.