Scott Simon

The U.S. foster care system is overwhelmed, in part because America's opioid crisis is overwhelming. Thousands of children have had to be taken out of the care of parents or a parent who is addicted.

Indiana is among the states that have seen the largest one-year increase in the number of children who need foster care. Judge Marilyn Moores, who heads the juvenile court in Marion County, which includes Indianapolis, says the health crisis is straining resources in Indiana.

Need a good laugh? Try Chicago.

The Humor Research Lab at the Leeds School of Business at University of Colorado Boulder (and doesn't that sound like it was created by The Onion?) concocted an algorithm to rate America's funniest cities.

Humor researchers calculated factors like the number of working comics and comedy clubs per capita, funny local tweeters and visits to funny websites. They asked people to assess what they called their "need for levity."