Mini Mike Bloomberg announced he is dropping out and will endorse Biden.

This basically sets up a two man race between Sanders and Biden.

It now looks unlikely there will be a contested convention as the candidates that dropped out have only about 130 delegates out of 3979 (3.2%). Warren likely cost Sanders from winning the majority of delegates last night and she has no realistic path to victory going into last night.

Meanwhile, trump is doing his best to sow discord within the democratic voters, trying to make Sanders supporters believe that the DNC is trying to prevent him from getting the nomination, which is probably true, and by pointing out that Warren cost Sanders MA.