Subscribe to the Magazine View this as website WATCH: Jill Biden blasts Haley's call for competency tests as 'ridiculous' First Lady Jill Biden slammed Republican presidential candidate Nikki Haley's talk of older politicians — including 80-year-old President Joe Biden — needing mental competency tests during an interview with CNN. Read the full story here. Get the latest videos from the Washington Examiner. Click here to subscribe to our YouTube channel.