Reuters: The S&P posted its biggest daily percentage decline in 2012 Friday after an about face on the Greek debt deal. The Dow was down 89.23 points, the S&P down 9.31 points, the Nasdaq down 23.35 points at 4:45pm ET

The President said January's jobs gains are sign of economic recovery and warned Congress not to mess it up. He urged Congress to pass the payroll tax cut and ui extension without drama or delay

The House overwhelmingly passed new curbs on insider trading by lawmakers and other government officials despite complaints from Democrats and some Republicans that key anti corruption provisions were dropped