The Democrats are worse. Their policies would undermine democracy world wide, let the Russians, Chinese and ISIS have a free-hand, lead to a nuclear war in Eretz Yisrael, destroy the American economy and tolerate or encourage persecution of frum Jews both in America and elsewhere.
And note that I am basically a neo-con, opposed in theory to zionism, opposed to budget deficits, for free trade and for liberal immigration
If a Democrat in the tradition of people such as John Kennedy, Hubert Humphrey, Joseph Lieberman, Harry Truman or Skip Jackson ran, I would switch back to the Democrats.