[contentcards url=”https://www.msn.com/en-us/entertainment/music/elton-john-calls-marijuana-legalization-one-of-the-greatest-mistakes-of-all-time/ar-AA1vVEov” target=”_blank”] Story by Washington Examiner Staff, Washington Examiner Elton John condemned efforts to legalize marijuana in the United States and Canada in a wide-ranging interview with Time…