Former Bill Clinton adviser: Only one thing is keeping Hillary out of the 2020 race.

I thought she might jump in. I may yet be right. I truly do think there’s a good chance she’ll be on the ballot under two possible conditions: 1) If it looks like Warren or Sanders is likely to get the nomination. 2) If one of them does, Clinton might run to spoil any Dem chance of winning, backed by establishmentarians. They’d rather Trump win by far than Warren or Sanders.