Jill Biden reacts to Nikki Haley’s call for presidential competency test March 6, 2023 First lady Jill Biden dismissed a proposal by Republican presidential candidate Nikki Haley for politicians over age 75 to take a mental competency test. https://www.cnn.com/videos/politics/2023/03/05/jill-biden-nikki-haley-presidential-competency-test-sot-sotu-vpx.cnn