satellite corp. 2010] [unintelligible] >> today on cnn, check -- mike mullen talks about military operations in afghanistan irian james lee witt discusses government believe efforts for disasters. and then it is "washington journal." . >> president obama is in canada for the g-8 summit. today we will have live coverage of their closing news conference which gets underway at noon eastern. tomorrow, president obama will meet with the heads of the g-20 countries, including leaders from south. -- south korea, india, and china. you can see that beginning live 5:00 p.m. sunday on c-span. c-span is now available in over 100 million homes bringing you a direct link to public affairs, politics, history, and nonfiction books all as a public service created by america's cable companies. >> on thursday, joint chiefs of staff mike mullen voiced the decision -- support to replace general the crystal -- mcchrystal with general petraeus. this event was hosted by the hill newspaper in washington. this is one hour. >> as most of you know his background, he was sworn in as the 17th chairman of the joint chiefs of staff on a sober first, two