The crystal ball is C-span 1&2 and the congressional websites. On C-span you see the floor speakers say what they believe in and the web sites show how they voted. Ya need to look and see for yourself that on the major issues, most dems hang together like a bunch of grapes. Regardless of the consequences of the faulty legislation or the good legislation whos only fault is that it was initiated by a republican.
Go see for yourself.