https://apnews.com/c8898aad60175df06ebd160023285001 > WASHINGTON (AP) — President Donald Trump on Wednesday threatened social media companies with new regulation or even shuttering a day after Twitter added fact checks to two of his tweets. > The president can’t unilaterally regulate or close the companies, which would require action by Congress or the Federal Communications Commission. But that didn't stop Trump from angrily issuing a strong warning.