Today in Trayvon: 1,000 March, Piers and Touré Rumble, and Biden Weighs In
1,000 marched in Sanford, Florida, today, demanding an arrest of George Zimmerman in connection with the shooting death of Trayvon Martin. Elsewhere, anger spilled over on the CNN airwaves, director Spike Lee made amends for a Twitter gaffe, and the vice president offered his own thoughts on the case.


