Longest Senate filibusters in history

POSTED: 12:38 PM PDT March 11, 2013    UPDATED: 9:07 AM PDT September 25, 2013 
Cruz Green Eggs and Ham

Sen. Ted Cruz carried on his advocacy for the defunding of "Obamacare" for almost 22 hours before finally ending on Wednesday. Though Cruz's effort was technically not a filibuster, take a look at the longest Senate filibusters in history.