Rachel Griffin Accurso — Ms. Rachel, to her millions of followers — made her first visit to Capitol Hill on Tuesday afternoon, wearing a bubblegum-pink linen suit and wheeling a black suitcase filled with stapled packets of handwritten letters and drawings. They were the words and artwork of children, all of whom have been — or remain — in the custody of U.S. Immigration and Customs Enforcement at the nation’s only family immigration detention center.
