Report: Democrats would need huge wave to win US House

Associated Press

A report released today suggests Democrats might have to temper their enthusiasm about climbing back to power during this year's midterm elections.

To win a majority in the U.S. House of Representatives, Democrats would need a tremendous electoral wave not seen in more than 40 years to overcome Republican advantages from gerrymandered districts in key states, according to an analysis from the Brennan Center for Justice .

The report projects that Democrats would need to win the national popular vote for congressional districts by a nearly 11 percentage point margin over Republicans to gain more than the roughly two dozen seats they need to flip control of the Republican-led chamber.

That would take more than the typical Democratic wave that history suggests would occur for the party out of power during a midterm election.

"It would be the equivalent of a tsunami," said Michael Li, a senior counsel who heads up redistricting work for the center, which is based at New York University School of Law. "Democrats would have to win larger than any sort of recent midterm wave – almost double what they got in 2006 – in order to win a narrow majority."

The Brennan Center opposes what it calls "extreme gerrymandering" in which political parties draw legislative districts that virtually ensure they will hold on to power.

The center has filed a court brief in a case to be heard Wednesday by the U.S. Supreme Court supporting a lawsuit by Republicans alleging that Maryland's former Democratic governor and legislature unconstitutionally gerrymandered a congressional district to their advantage.