"There's always going to be some margin of error," said officals about airdrops.
Turkish government has been "part of the problem," says Florida lawmaker.
Kerry tried to reassure Turkey, which has concerns about arming Kurdish groups.
Obama and Iran's Khamenei have arranged a working relationship throughout the Middle East.
Military campaigns take time to work, yet some are already asking for results.
Coalition forces have now carried out 110 strikes to save the Kurdish town of Kobani.
Obama said there would be "setbacks" in the fight but defended his overall strategy.
ISIS militants are threatening to capture the Turkish-Syrian border town of Kobani.
Rubio said Obama wants to be able to "brag about disengaging" from the Mideast.
The group reportedly controls "more than a third" of the Syria-Turkey border town.
Militants have advanced on the Syrian town seven miles from the Turkish border.
"It was important for us to stand by our word and go in," said the former DOD chief.
The bombing campaign has averaged $7.6 million per day since August.
The U.S. launched a new wave of strikes and dropped arms for the Kurdish town.
When it comes to foreign policy, we always seem to be fighting the last war.
Turkey is hosting thousands of refugees from the Syrian border town.
"We are going to stay resolved and determined to get after this threat," said an official.
Airstrikes have failed to halt fighters advancing on Kobani, a Kurdish town.
"There are no quick fixes involved," Obama said after meeting coalition military leaders.
The report calls climate change a "threat multiplier."
At least 2,000 opposition fighters will receive training from U.S. and Turkish experts.
Americans often forget that the adversary also has options.
he Pentagon's top military commander in Africa sparked alarm Tuesday.
Kobani, at the Syria-Turkey border, has been under attack by ISIS for nearly three weeks.