Anderson is back for AC360 Later on CNN at 10 pm E.T.
Join in the live video chat Before AC360 Later at 9:15 pm E.T.
Tonight we are talking about President Obama losing the top spot on the Forbes Most Powerful People list, and Chris Brown becoming the latest celebrity to head to rehab.
Please begin submitting questions below begining at 8:45 pm E.T.
Anderson Cooper goes beyond the headlines to tell stories from many points of view, so you can make up your own mind about the news. Tune in weeknights at 8 and 10 ET on CNN.
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