Democrats in the Pocket of Big Oil

When Republicans controlled the government and gas prices reached $3.00 per gallon, one of the favorite lines of the Democratic Party was that, “The Republicans were in the pocket of big oil.” So, obviously now that the Democrats control 2/3 of the United States government and gas prices have risen to record highs, it must conclusively mean that the Democratic Party is, in fact, bound by the wishes of the evil oil corporations... right?