By msnbc.com staff At least four key witnesses have changed their stories about what they saw the night George Zimmerman fatally shot Trayvon Martin in Sanford, Fla., the Orlando Sentinel reported Tuesday. The report comes after state prosecutors rel… more »

New York Liberty Report Could Obama really be on the verge of making our worst conspiracy theory nightmares about a “new world order” come true, under the radar, while most people are focused on the primaries? Dick Morris is sounding the alarm about… more »

Forbes / Peter Cohan, Contributor Have you heard the latest rumor? Facebook could sell shares to the public in an IPO ¡ª valuing the social network from $75 billion to $100 billion ¡ª sometime between April and June. But there are four good reasons… more »

CBS News Posted by Brian Montopoli President Obama's National Commission on Fiscal Responsibility and Reform is meeting today as part of its efforts to craft recommendations by December on how best to address America's red-ink problem.   Mr. Oba… more »

CHICAGO (CBS2)  Jurors in ex-Gov. Rod Blagojevich's corruption trial got a purported look Thursday at a short list of candidates President Obama favored to replace him in the U.S. Senate. Federal prosecutors played a tape that revealed the first offi… more »