What happens to Israel in a Democratic-controlled Congress

For those of you going to the polls in the US on Tuesday who support Israel (I assume that's all of my American readers), YID with LID explains the consequences for Israel of the Democrats taking power: Charles Rangel (D-NY) has said if the Democrats do not take control he will retire. Lets make sure Charlie gets his rest, because if they win will become the chairman of one of the most powerful