Republicans have extended their lead in the generic Congressional ballot to their highest level of the year, according to the latest Rasmussen survey of likely voters. The overall Republican rating has not gone beyond their year-long high of 44%, but Democrats continue to decline. Only 37% would vote for a Democrat, giving the GOP a seven-point lead with a year to go before the midterms: Republican candidates have extended their lead over Democrats to seven points, their biggest lead since early September, in the latest edition of the Generic Congressional Ballot. And the news gets even worse for Obama among...