UPDATE: Two U.S. troops were killed and two others were injured in the attack, according to the AP.
NEWS BREAKING ALERT (5:35 a.m. ET 1/11/20) — A convoy of United States troops has been hit by a roadside bomb in Afghanistan, according to Reuters.
The bomb went off in Kandahar, according to NATO.
The Taliban has claimed responsibility for the attack, and has claimed that all soldiers in the vehicle were killed. The U.S. has not officially confirmed any casualties.