Gen. Ray Odierno also said he would not rule out small numbers of troops in specialized combat missions.
The plan to fight the Islamic State has become a source of mounting tension between the president and military.
Richard Whittle traces the history of the Predator drone from its slow beginnings to its ultimate success.
Think tank leader invited ambassadors of countries that also donate to research institution.
The top military officer told Congress he could recommend that advisers accompany troops on the front lines.
13 years after 9/11, U.S. operations rage on against terrorist groups in Pakistan, Somalia and Yemen.
Shift in rules of engagement is key component of President Obama’s plan to go on “offense” in Iraq, Syria.
Despite recent chilly ties, the U.S. is seeking Ankara’s cooperation in the fight against the Islamist extremists.
The troops were aided by U.S. airstrikes, marking a sharp escalation of the American military campaign.
The attacks marked a sharp escalation of the U.S. campaign as militants threatened to seize a dam.