CRY UNCLEThe Repubs give in on the payroll tax cuthttp://tpmdc.talkingpointsmemo.com/2012/02/dems-plot-payroll-tax-cut-end-game.phpAfter a few hours of thought, Democrats have decided the GOP’s blink on the payroll tax cut is an unvarnished good, not some devious trick. . . .http://maddowblog.msnbc.msn.com/_news/2012/02/13/10398675-gop-backpedals-on-payroll-fightDemocrats learned a valuable