Acting Navy Secretary Sean Stackley said more than 50 calls had been received on an NCIS tip line so far and that the scandal could involve more websites.
It is the latest controversy surrounding the raid on a branch of al Qaeda in Yemen, the first such operation authorized by President Donald Trump as commander in chief.
The civilian casualties may include the daughter of a U.S.-Yemeni militant killed in 2011.
U.S. tanks are part of a military buildup designed to deter Russian aggression in Eastern Europe.
U.S. moves military equipment to be used in training exercises in NATO states near Russia.
The firebrand leader threatened to scrap defense pacts to oust foreign troops.
The deployment comes despite Russian protests not to deploy U.S. troops near its borders.
Veterans Affairs and the Department of Defense must work together to offer better options for patients.
U.S. senators can lead the way for women in the military across the world.
Frequency of Afghan troops going missing in America is 'out of the ordinary,' defense official says.
A new survey finds little support for Hillary Clinton in the presidential race.
The U.S. military the coalition stopped the attacks against what it had believed to be ISIS after Russia informed it that Syrian military personnel may have been hit.
Coalition-backed fighters fighting ISIS in Syria were attacked despite being part of the official cessation of hostilities.
Experts say the only truly vital fighting force is the Iraqi Special Forces, who have been fighting ISIS for two years.
Around 150 U.S. personnel will join their Nordic colleagues.
The serviceman is the third military member to die fighting ISIS in Iraq.
The Pentagon issues a report on the attack and has disciplined 16 military personnel.
The U.S. military on Thursday retreated from a top general's claim about the number of foreign fighters joining ISIS.
Griest was one of two women who made history last year after qualifying for the elite Rangers unit.
The controversial tactic is used to try and warn civilians before a bomb is dropped nearby.
The program aims to avoid mistakes that doomed its first training effort in Turkey last year.
At least 42 people were killed when a U.S. gunship attacked the MSF hospital in northern Afghanistan.
The incident will likely add to complications for a controversial plan to relocate a U.S. airbase on the island.
A new Chinese missile designed to destroy an aircraft carrier from 900 miles away may demand a change in U.S. military strategy.