Some House Republicans want McConnell to invoke the "nuclear option."
Democrats and Republicans are increasingly divided on U.S. engagement abroad.
John McCain was asked to monitor elections in the self-proclaimed Luhansk People’s Republic.
A Defense undersecretary says personnel cuts are "a grave worry."
Ray Kelly said refugees should be screened, however.
Sen. Chris Murphy said the U.S. needs to step up.
Key lawmakers insist the later deadline won't sap their urgency.
The report is a break from earlier indications that Iran would take the lead during some...
The vote underscored how controversial the accord has been with Democrats.
House Republicans want to see the side deals between Iran and the IAEA.
Sen. Chris Murphy's (D-Conn.) bill would allow the U.S. to take in more refugees.
The three leaders wrote an op-ed hours before Congress is set to vote.
The deal "is an important step," Vatican's foreign minister said.
The move comes under pressure from the German government.
Chicken exports to the nation effectively ended 15 years ago.
"We have to be extra cautious," he said.
Gen. John Allen said he wasn't sure if Iraq would survive the rise of ISIS.
"We have to deal with this crisis,” Rep. Michael McCaul said.
The GOP attacks on the President Obama’s nuclear agreement are just getting started.
Democrats want the U.S. to take in 100,000 Syrian refugees.
Rep. Kelly drew criticism for using a poster of the Twin Towers burning.
Rep. Nita Lowey said linking them would be the "height of irresponsibility."
Press secretary Josh Earnest said Republicans' plan to derail the nuclear deal would fail.
Obama will drastically increase the number of Syrians allowed to resettle in the U.S.