This is simply not true.
We have defeated ISIS in Syria, my only reason for being there during the Trump Presidency.
While ISIS's physical caliphate has crumbled, it remains active in planning attacks in the desert border region between Iraq and Syria.
The White House confirmed in a statement Wednesday after Trump’s tweet that the administration has “started returning United States troops home” but emphasized that coalition efforts in Syria would continue. It also reiterated Trump's claim that “the United States has defeated the territorial caliphate.”
“We have started returning United States troops home as we transition to the next phase of this campaign," her statement said. "The United States and our allies stand ready to re-engage at all levels to defend American interests whenever necessary, and we will continue to work together to deny radical Islamist terrorists territory, funding, support, and any means of infiltrating our borders.”