In the first flyby of Mercury in 33 years, the NASA spacecraft captured thrilling new details about the little-known planet.
A US-Iraq security pact won't set troop levels now, but it could set the stage for long-term strategy.
Readers write about President Suharto's infamous legacy.
The shield has implications for Asia's security balance.
Incoming US Gen. Jeffery Hammond plans to add US-Iraqi command outposts.
Steny Hoyer and Richard Durbin, key members of the Democratic congressional leadership, shared their views Tuesday.
Presidential candidates cite intent to improve US stature, but retooling policies is complicated.