 Support for Little Rock Public Radio comes from Woodland International Research Group, providing clinical research opportunities for innovative treatments and medications for several mental health conditions. Info at woodlandlittlerock.com. I'm Karen Chee, filling in for Peter Sagal. On this week's Wait, Wait, Don't Tell Me, we'll discuss who's running for president and talk to Olympic gold medalist Allison Felix about actual running. Race to join us on this week's news quiz from NPR. Saturday and Sunday morning at 10.