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President to Host Concussions Summit (NYT), Change Log

http://www.nytimes.com/2014/05/29/sports/obama-to-host-concussions-summit.html

By MICHAEL D. SHEAR and KEN BELSON | First archived on May 28, 2014, 8:10 p.m.

Headline Date/Time EST Archived Diff
President to Host Concussions Summit May 29, 2014, 9:58 a.m. (Compare with previous)
President to Host Concussions Summit May 29, 2014, 2:33 a.m. (Compare with previous)
President To Host Concussions Summit May 29, 2014, 12:21 a.m. (Compare with previous)
President To Host Concussions Summit May 28, 2014, 10:43 p.m. (Compare with previous)
President To Host Concussions Summit May 28, 2014, 9:48 p.m. (Compare with previous)
President To Host Concussions Summit May 28, 2014, 9:13 p.m. (Compare with previous)
President To Host Concussions Summit May 28, 2014, 8:10 p.m.