Stepsister, Yes; Grandma, No: U.S. Sets Guidelines for Revised Travel Ban – The New York Times – trying to reach daily quota for “dumb” early in the day!

Stepsiblings and half-siblings are allowed, but not nieces or nephews. Sons- and daughters-in-law are in, but brothers- and sisters-in-law are not. Parents, including in-laws, are considered “close family,” but grandparents are not.