"There are no quick fixes involved," Obama said after meeting coalition military leaders.
"We have some tough issues to resolve," the secretary of State said.
Johnson said there is "no credible intelligence" the group is planning a biological attack.
Twin statements came on six-month anniversary of kidnapping of hundreds of girls.
There's much we don't know in Iran and Iraq, but ignorance is no obstacle to strong conviction.
The meeting will include defense chiefs from some 20 nations.
The Pentagon calls climate change a "threat multiplier" in new "adaptation roadmap."
Rubio said Obama wants to be able to "brag about disengaging" from the Mideast.
The firm will provide the "Arrowhead" system, which helps pilots target their weapons.
The U.S. had said an agreement on the matter had already been reached.
One of the bases reportedly is within 100 miles of the Syrian border.
“An enemy adapts and they’ll be harder to target,” he said.
State Department wants info on location of Al Qaeda in the Arabian Peninsula's leaders.
Sen. Mark Warner (D-Va.) says he is "concerned" by controversial changes to the military's...
ISIS militants are threatening to capture the Turkish-Syrian border town of Kobani.
Rep. Steve Southerland (R) said in an ad that Gwen Graham was weak on national security.
“I feel profoundly let down by our elected officials," Laura Poitras said.
In a 20-page report released on Monday, the Pentagon details its strategic blueprint to address...
Gen. Ray Odierno admits "we'll have to see what plays out over the coming days" with ISIS.
Defense secretary says climate change could "create serious risks to stability."
The cuts were delayed after The Hill reported more than 1,000 kids would lose coverage.
Hagel will deliver a speech Monday detailing effects climate change has on the military.
“There has to be a fundamental re-evaluation of what we're doing," he said.
"There are going to be good days, bad days, victories and setbacks,” Susan Rice said.