The Raw Story article House passes Republican payroll tax cut plan gives some detail on the plan.
Defying a White House veto threat, the US House of Representatives voted Tuesday to tie a payroll tax cut extension to the swift approval of the controversial “Keystone XL” US-Canada oil pipeline.
You had to know they would do this. Now, does the President have the guts to veto it if it should somehow make it past the Senate/House conference committee?