Bruce Davidson, now 79, took photos documenting the "Freedom Riders" journey, and more important moments from that pivotal time in U.S. history. His method was "always to be close." His work is now ... more 
Bruce Davidson, now 79, took photos documenting the "Freedom Riders" journey, and more important moments from that pivotal time in U.S. history. His method was "always to be close." His work is now featured in an exhibit called "Time of Change" at the Howard Greenberg Gallery in New York. CBS News' Anthony Mason reports. less 
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Wed, Aug 7, 2013 11:48 AM EDT