Gordon Lubold

The Pentagon has said the war has cost the U.S. about $30 billion, but an internal overall cost estimate is $80 billion to $100 billion, sources say.

The military said four other U.S. service members were treated for injuries and later released.

Two U.S. service members were killed Friday while defending against an Iranian ballistic missile and drone attack in Jordan, and another service member is missing, U.S.

Officials said an examination is underway to determine whether they belong to the missing service member.

The U.S. military announced Sunday it recovered unidentified human remains while searching for an American service member reported missing after an Iranian missile and drone attack in Jordan, as another U.S. service member was killed in a separate incident in Iraq.

Officials said an examination is underway to determine whether the remains belong to the missing service member.

Angered by the deaths of three U.S. service members but facing the war's unpopularity at home, Trump has limited options before him.

Angel S. Rampersad, 28, of New York, is believed to have been killed in action during an Iranian attack at Muwaffaq Salti Air Base, Jordan.

American military commanders are choosing not to intercept some Iranian projectiles that are off course or not expected to hit U.S. forces amid a diminishing munition supply.

The president erupted at some of his top national security officials during a recent meeting, according to a U.S. official and a person familiar with the discussion.