Ruttkowski;68 inaugurates Alley Cats, an annual summer group exhibition at its New York space, foregrounding artists whose work develops on its own terms outside neat categories. Eleven roster artists, including Antwan Horfee and Dennis Buck, each invited a mentor, co-conspirator, or fellow traveler who expands their way of seeing, with contributions from Eddie Martinez, Parra, Todd James, and Nicholas Krushenick spanning painting, sculpture, and installation.