Egypt: Obama silent on revolution

­Its day four of riots and protests in Egypt, showing signs of a revolution to oust Hosni Mubarak, who's held power for 30 years. But what role will the US play? Then, Anonymous, the hacker group that launched Operation Payback, now has the FBI after them. We have an exclusive interview with one of the hacker activists. Next, we look at Flex, an endangered gray whale who is unexpectedly making a trip out of his native Russian waters, and scientists say he's en route to Vancouver. And, we have a new segment tonight, Happy Hour with RT producers Jenny Churchill and Lucy Kafanov.