Andre 3000, Nile Rodgers & Chic, Kamasi Washington and Elvis Costello are set to headline this year’s Newport Jazz Festival. The festival will also include sets from Laufey, Robert Glasper, Brittany Howard, Cory Wong, Dinner Party (aka Terrace Martin, Robert Glasper, and Kamasi Washington), Thievery Corporation, Samara Joy, Noname, Shabaka, Christian McBride, Meshell Ndegeocello, Sun…