Steny Hoyer

It is the latest issue to serve as a battleground for the parties in this extraordinarily consequential election year.

As gasoline prices creep indefatigably toward the $4.00/gal. threshold, Republicans are making a concerted effort to shift public consternation over pain at the pump onto Democratic lawmakers and presidential candidates, including Reps. Gabrielle Giffords and Harry Mitchell, and Sen. Barack Obama.

This week signaled the beginning of an offensive, from Capitol Hill to the Copper Dome, in which Republicans in D.C. and Arizona - and everywhere else in between - will try to make the issue of rising fuel costs a loser for Democrats.