Name: Why the guy yelling to get off his lawn will live longer than you
Uploaded: Sat Mar 02 2013 00:00:00 GMT+0000 (UTC)
Duration: 2 min 33 s
Description: In his latest Two-Minute Challenge, MSNBC guest host Ezra Klein explains details of a new study that shows pessimists tend to live longer.

March 2, 201302:33