Name: Aid group: US tank forced its way onto hospital site
Uploaded: Fri Oct 16 2015 13:43:50 GMT+0000 (UTC)
Duration: 2 min 6 s
Description: The U.S. military say its investigating reports that a U.S. tank forced its way onto the grounds of the hospital hit by U.S. airstrikes in northern Afghanistan. NBC's Richard Engel reports.

Oct. 16, 201502:06