This is slimy. Mueller has the duty to investigate collusion, not Trump’s business deals. He will lose legitimacy if he strays from his mission. The author of this piece, Glenn Simpson of Fusion GPS, wants Mueller to go down that road. That’s slimy. https://t.co/TVWaE5N4N4

— Ari Fleischer (@AriFleischer) April 22, 2018

When prosecutors uncover evidence of a serious crime, they are obligated to investigate it. Mueller went to Rosenstein for guidance and now federal prosecutors in Manhattan are investigating. That’s how the system is supposed to work. https://t.co/JSk7OuvCtq

— Renato Mariotti (@renato_mariotti) April 22, 2018