Charlie Gibson of ABC News asks Obama twice why he wanted to raise capital-gains taxes

From Charles Gibson no less..
One of the meat and potato moments last night reference the capital gains tax from USNews:
1) If Obama is correct and the economy (where the current jobless rate is 5.1 percent vs. recessionary peaks of 8.8 percent in 1975, 10.8 percent in 1982, 7.8 percent in 1992, and 6.3 percent in 2003) is "in a shambles" and "teetering not just on the edge of recession, but potentially worse," why would he want to nearly double the capital-gains-tax rate, which is a tax on savings, investment, and, yes, housing?
In the YouTube moment of the debate, comoderator Charlie Gibson of ABC News asked Obama twice why he wanted to raise capital-gains taxes since such a move would both 1) hit the middle class and 2) produce less government revenue. Obama—who didn't seem to know that middle-class people pay capital-gains taxes, since he had just moments earlier promised not to raise taxes on people making under the $200,000-to-$250,000 range—gave this answer: (read it here)