Krugman vs. Krugman  —  In liberal Democratic circles, the debate over Social Security has taken a dangerous "don't worry, be happy" turn.  —  The argument has two equally dishonest components.  The first is to deny that Social Security faces a daunting financing problem …

Democratic 2008 presidential race tightens: Reuters poll  —  WASHINGTON (Reuters) - The 2008 Democratic presidential race has tightened, with Barack Obama gaining on front-runner Hillary Clinton six weeks before the first contest, according to a national Reuters/Zogby poll released on Wednesday.

POLL: Does Iowa Love Huckabee?  —  Huckabee surges in Iowa fueled by core Republican groups  —  Key elements of the Republican base are coalescing around Mike Huckabee in Iowa, lifting this comparatively little-known candidate to the first rank in the first state to cast votes in the 2008 presidential contest.

The Tragedy of the Commons  —  Every year around this time, schoolchildren are taught about that wonderful day when Pilgrims and Native Americans shared the fruits of the harvest.  "Isn't sharing wonderful?" say the teachers.  —  They miss the point.  —  Because of sharing, the first Thanksgiving in 1623 almost didn't happen.

Joe Klein: Both factually false and stuck in the 1980s  —  For the sake of its own credibility, Time Magazine needs immediately to prohibit Joe Klein from uttering another word about the eavesdropping and FISA controversy.  He simply doesn't know what he's talking about and he publishes demonstrably false statements.

LAWYERS, GUNS & WASHINGTON  —  DC GUN BAN A TOUGH TEST FOR COURT  —  BY deciding yesterday to hear the District of Columbia's appeal of the federal court ruling that overturned DC's gun ban, the Supreme Court has ensured that gun control and gun rights will play a major role in the coming election …

A Scientific Advance, a Political Question Mark  —  The discovery that it is possible to create equivalents to embryonic stem cells without destroying embryos has the potential to reshape — and perhaps defuse — the acrimonious political debate that has raged ever since human embryonic stem cells were discovered in 1998.

Democrats Move to Block Bush Appointments  —  Who says the Senate cannot act quickly?  It conducted a full day's business in less than 30 seconds on Tuesday.  —  Of course, there was no real business to conduct.  But fearing that President Bush would again use a Congressional recess …

Latest target of MoveOn: Facebook  —  The advocacy group says the site's ad system violates users' privacy.  —  SAN FRANCISCO — Liberal advocacy group MoveOn.org launched a campaign Tuesday on Facebook against Facebook, raising privacy concerns for users of the fast-growing social network.

Ruling Will Cripple Probes Of Lawmakers, U.S. Says  —  A little-noticed aspect of an appellate court decision could sharply limit investigations of members of Congress and hamper ongoing corruption probes, the Justice Department said this week in a motion seeking an emergency stay of the ruling.

Military Says Bonus Letter Was A 'Mistake'  —  A KDKA investigation is getting national attention and results for a wounded soldier from Mt. Lebanon and perhaps thousands of others.  —  The Army ordered Jordan Fox to return thousands of dollars in bonus money because his injuries prevented him from completing his tour.