The U.S. Chamber of Commerce, the Koch brothers' older cousin in owning the Republican party, has decided like the Kochs that their only hope is hanging on to a Republican Senate. So they're starting an ad campaign on the assumption that Hillary Clinton is president, stressing the need for a check on her power. The ad from the US Chamber of Commerce does not explicitly say the group believes Hillary Clinton will be president, but the intent is to make clear to voters that possibility is very real. "America's future is far from certain," the narrator says over a picture of an empty presidential debate stage, followed by one of the White House. "But no matter who the president is, New Hampshire needs a strong voice in the US Senate," the ad continues, declaring that incumbent Sen.