[Drea]

AND... a few days earlier Cook said he could envision a scenario in which Democratic House losses could exceed 20 seats.

http://www.politico.com/blogs/scorecard/0809/Charlie_Cook_Dem_situation_has_slipped_completely_out_of_control.html

[bilhosty]

I could also envision a scenario where the Dem’s could lose 20 seats. But that is only if everything started going right for them.