Pennsylvania Democrats have registered in record numbers for the state's April 22 primary following a late surge to Monday's deadline. The last minute rush put the total number over 4 million, a 4 percent bump over both 2006 and 2004 at this point in the cycle. GOP registration declined slightly over the last 2 cycles.

Over 120,000 Democrats have registered for the first time since Jan. 1. An additional 86,000 switched their party affiliation from either Independent or Republican.

At first look, a break down by county shows the bump spans accross the state to areas of strength for both Sens. Barack ObamaBarack Hussein ObamaMiami Herald publishes names of all kids killed by guns since Parkland shooting 
 Virginia can be better than this Democrats have a chance of beating Trump with Julian Castro on the 2020 ticket MORE (D-Ill.) and Hillary ClintonHillary Diane Rodham ClintonFemale Dems see double standard in Klobuchar accusations Klobuchar, O'Rourke visit Wisconsin as 2020 race heats up McCabe's shocking claims prove the bloodless coup rolls on MORE (D-N.Y.).

Recent polls show Clinton's lead over Obama anywhere from 12 to 26 points.