Homeland Security Secretary Kirstjen Nielsen faced off with House Democrats Wednesday. Linda Kenyon reports she heard tough questions at a hearing on immigration policies. Santa Anita is suspending racing after 21 horses died at the racetrack. Jim Roope reports the deaths have occurred since December 26 without explanation. Kevin Carr reviews the new Marvel movie: Captain Marvel.

It’s the world’s oldest profession and the arrest of a high profile sports team owner is bringing new attention. First Light listeners offer their opinions on prostitution.