The U.S. Senate may hold a vote on a bill to approve the Keystone XL oil pipeline from Canada when it returns from recess, largely to boost support for Democrat Mary Landrieu's run-off election to retain her Louisiana seat.
A Republican takeover of the U.S. Senate has brightened prospects for an effort to fight frivolous patent litigation, although the path to success is far from clear, sources close to the lobbying effort said on Wednesday.
Hackers associated with the Chinese government have repeatedly infiltrated the computer systems of U.S. airlines, technology companies and other contractors involved in the movement of U.S. troops and military equipment, a U.S. Senate panel has found.
Fighting for his political survival in a race that could swing majority control of the U.S. Senate, Arkansas Democratic incumbent Mark Pryor is leaning on a political asset no amount of campaign money can buy.
