They need to use most of the money to help Republican Senate candidates in close elections.
The only way to ever get rid of Obamacare is if Romney beats Obama, the Republicans hold control of the House AND the Republicans take control of the Senate. Any two out of three and Obamacare is here to stay.
I’d create ads using Obama video over the last week and Romney responding to the things he says. It would be firm and fair, and drop the hammer.