They are old. They are all paler than Jim Gaffigan in the midst of a bout with anemia. The only difference you will see in their ideas is the extent to which they will trip over each other to be the person most dedicated to grabbing your guns and your tax dollars.
The DNC has specifically scheduled this debate at such a time that you will be unlikely to watch, but if you are determined to watch anyway, then by all means chip in to the comments. Open thread.