Chris Cillizza thinks not:
Senate Democrats will pick up a significant number of seats but still seem likely to come up short of the 60-seat barrier. A more likely best-case scenario is 57 seats or 58 seats; the latter total would give Democrats more states than at any time since 1978.
This article available online at:
http://www.theatlantic.com/daily-dish/archive/2008/08/a-filibuster-proof-majority/213038/
