October 12, 2010 2:22 pm VIDEO: Tom Brokaw Prepares For Debate Brokaw says he’s excited to play a role in California politics. US & World Videos 2:58 Iran's president, others found dead at helicopter crash site, state media reports 2:23 As Iran's search for its president continue, Berkeley demonstrators call for change 3:45 A flag too far 3:05 By the numbers: Trump leads Biden in most swing states 4:22 The sleeper issue for 2024