Fireworks on "TMZ Live" during a segment on President Trump with special guest D.L. Hughley ... and things got racial, explicit, nasty and extremely personal.
D.L. was ripping Trump for tearing up Barack Obama's deal with Iran and scoffing at the idea of Trump getting the Nobel Peace Prize when our Michael Babcock joined the conversation and asked the comedian what Trump would have to do to get some props ... and things escalated very quickly.
The heated back-and-forth on Trump's presidency, in general, quickly shifted to a convo about race -- with D.