CNN Press Release - CNN will provide live programming of President Obama’s speech at 8 p.m. ET with Wolf Blitzer anchoring. Chief national correspondent John King and national political correspondent Jessica Yellin will provide coverage of the victims’ memorial service and the latest details about Saturday's tragedy in Tucson. Tonight’s coverage also will include historian Douglas Brinkley, CNN senior political analyst David Gergen, and former presidential speechwriter Michael Gerson.

Beginning at 8 p.m. ET, the President’s speech also will be live streamed on CNN.com and via the CNN App for iPad, and CNN App for iPhone and iPod touch.