Republican Mike Rogers questioned Democratic candidate Abdul El-Sayed's medical credentials during the Michigan Senate debate, asserting that El-Sayed does not practice clinical medicine and is not really a doctor

From the article‘Con man’ and ‘cowardly’: Personal insults fly in heated Michigan, Georgia, Maine Senate debates | CNN PoliticsAlso in Michigan Senate debate goes off the rails: 4 takeaways, Abdul El-Sayed refuses to say if Iran is bigger threat than Israel, El-Sayed and Rogers spar over Iran and Trump, and toss insults, in Michigan Senate debate