Former New York City Mayor Michael Bloomberg showed up for his first Democratic debate on Wednesday, and it's safe to say there was interest. About 19.7 million people tuned in for NBC and MSNBC's Democratic debate in Nevada, making it the most-viewed Democratic primary debate ever. A June 2019 Democratic debate previously set the record with 18.1 million viewers. The Nevada Democratic debate turned into something of a roast of Bloomberg, with every candidate pummeling the former mayor, whose debate performance was subsequently panned by pundits.

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