The Arizona Republican called Putin's military intervention a "humiliating setback."
A Taliban spokesman said the decision was made to prevent further civilian casualties.
Russia "will be shattered ... on Syria's doorstep," said Abu Mohammed al-Jolani.
The deal is set to be adopted this weekend.
Wars cannot be won, they say, "from the sea or the air" alone.
The White House said Russia’s game plan for Syria “was a well-known fact.”
The Obama administration wasted its "leverage" to free Jason Rezaian, GOP lawmakers say.
Rep. Paul Ryan (R-Wis.) has tried to take himself out of the running.
About half of Afghanistan’s districts reportedly have a high or extreme threat level.
Obama dismissed the notion that Putin is challenging his leadership.
Twenty-two people were killed when the U.S. hit a Doctors Without Borders hospital.
Congress has so far failed to respond to the Obama administration's agreement.
A military spokesman called Russian behavior "dangerous."
Two CIA-contracted psychologists are being sued on behalf of three former detainees.
The top U.S. commander called the operation "an enormous success."
Rep. Tulsi Gabbard (D-Hawaii), a captain in the Army National Guard, was promoted to major on...
The launch would not violate the nuclear deal with Iran, officials insist.
House Armed Services Committee Chairman Mac Thornberry (R-Texas) slammed the Obama administration's...
This is the second deadly helicopter crash in Afghanistan this month.
Republican lawmakers have criticized the talks, saying they show U.S. weakness.
"Our task is to stabilize the legitimate government," Vladimir Putin said.
The test signals an apparent advance in attempts to improve its arsenal's accuracy.
Bowe Bergdahl's charges come with a possible sentence of life in prison.
Reid suggests nominations are being held hostage to "unrelated political fights."