Such is the case with “Action/Abstraction Redefined: Modern Native Art, 1945-75,” showing through May 28 at The Westmoreland Museum of American Art in Greensburg. Guests at a Feb. 25 reception ...

Native American campaigners are raising questions about the Metropolitan Museum of Art’s first-ever curator ... statement from Marlon Brando; and Canadian singer-songwriter Buffy Sainte-Marie ...