St. Elmo Brady was the first African-American to get a Ph.D in Chemistry and he earned it at the University of Illinois, all the way back in 1916. Plus, Ike Holter joins us from the Goodman Theatre to talk about his new play, 'Lottery Day,' set in a fictional, quickly gentrifying Chicago neighborhood. And, Illinois got the sixth most robocalls in the nation last year with about 1.8 billion. The problem isn’t going away anytime soon, so we’ll bring you some tips on how to handle them.