Think Tanks

YORK, Pa. - Pennsylvania's U.S.

SEOUL, South Korea - The ascension of Kim Jong Il's little-known, 20-something son to a prominent ruling party post put him well on the path Wednesday to succeed the supreme leader at the helm of nuclear-armed North Korea and carry the family dynasty into a third generation.

Facts related to the Iraq war and the nation's economy as the U.S.

BERLIN - Germans are famous for being hard workers - but retirement at 70? That's the prescription of two think tanks, which say years more toil are inevitable due to stubbornly low birthrates and the ballooning costs of the cradle-to-grave welfare system in a country that already has decided to bump up the retirement age from 65 to 67.

WASHINGTON - Tightening the screws on North Korea, the Obama administration said Wednesday it would expand and strengthen sanctions against the isolated regime and its nuclear weapons program, a tactic which in the past has been undercut by North Korea's knack for finding loopholes and escape hatches.