Gas prices are complex. You have the crude prices, which are dictated by the OPEC cartel, the speculation market, and (probably the biggest part of the problem) the drop in the value of the dollar. You have refining costs, particularly in the goofy-ass summer formulations. There's the transportation costs (it takes gas to haul gas), and then there's increasing taxes, which aren't being addressed on either the state or federal levels.
Judging by things Obama has said and what his party's been doing, their only plan is to tax the oil companies (which, like all corporate taxes, is passed on to the consumers), continue to keep local reserves on ice (literally, considering ANWR), and generally increase taxes on people in general. The Republicans, despite being in Big Oil's back pocket and doing their best to appear Democratic these days, don't support either three.