WHAT TO KNOW

* President Donald Trump today signed an executive order designating antifa, a decentralized set of extreme left-wing groups, as a “domestic terrorist organization.” * Trump made an announcement about his administration’s findings on autism. Officials’ comments focused the use of acetaminophen — the active ingredient in Tylenol and other widely used medications — by pregnant women. * Trump also said the FDA approved a chemotherapy drug called leucovorin as a treatment to alleviate symptoms of autism, despite little evidence that the medication works. * Jimmy Kimmel’s late-night show will return to ABC’s airwaves tomorrow, nearly a week after it was suspended amid criticism of his remarks about the assassination of conservative activist Charlie Kirk. * Trump will leave for

See Full Page