Chairman of Senate Foreign Relations Committee says he is ready to work on harsher sanctions if needed.

Turnabout on Syria sets stage for the biggest foreign policy vote in Congress since Iraq war.

Many Egyptians frustated by conflicted signals from Washington.

Advocates fear they're losing the message war and call for all-out push by business interests on law's behalf.

Some members of Congress are looking at withholding some or all of annual $1.5B aid package.

With Apple CEO's Senate turn, lawmakers see possible opportunity to fix tax code.

The Senator warned broadcasters against cutting off their signal to prevent Aereo from retransmitting.

News conference to announce sweeping bill attended by traditional opponents like big business and labor.