Gabrielle Union

In this July 10, 2019, file photo, Gabrielle Union arrives at the ESPY Awards at the Microsoft Theater in Los Angeles. An investigation of Union's complaints of racism and other troubling behavior on the set of "America's Got Talent" is being taken very seriously by NBC, the network's entertainment chief said Saturday, Jan. 11, 2020. (Photo by Jordan Strauss/Invision/AP, File)