NBC Video: Decision 2010
Donald Trump Appears to Mock Disabled Reporter
Defending his 9/11 celebration claims, the presidential hopeful flailed his arms and put on a voice in apparent mockery of Serge Kovaleski’s chronic joint condition.
2010 primaries to watch
A calendar of contests in the race to Election Day 2010.
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The decade in politics
Msnbc.com's politics team takes a look at 10 moments that defined the decade.