Sen. Jeff Sessions begins his Senate confirmation hearings Tuesday as he prepares to become Donald Trump's Attorney General. The man has a long and painful history of bigotry. He was the first U.S. Senator to endorse Donald Trump for President and is generally considered among the most conservative members of the entire Senate. It can't get much worse than having him as Attorney General. That's why it pains me to have to address problems within the ranks of the Democratic Party. While it's absolutely true that we should unify behind the Senate in opposition to Jeff Sessions, Democrats in the Senate have their own problems with bigotry.