Double Take 'Toons: Happy Labor Day Facebook Twitter Google+ Email September 3, 20126:30 AM ET Commentary Today is Labor Day. Mike Keefe feels for those who are underemployed. Dave Granlund notes what the end of summer brings. politicalcartoons.com Mike Keefe/ hide caption toggle caption Mike Keefe/ politicalcartoons.com Dave Granlund hide caption toggle caption Dave Granlund Facebook Twitter Google+ Email We no longer support commenting on NPR.org stories, but you can find us every day on Facebook, Twitter, email, and many other platforms. Learn more or contact us.