The Circumgalactic Medium of Submillimeter Galaxies. I. First Results from a Radio-identified Sample

NSF through the NRAO [GSSP SOSPA3-016]; NSF [AST-1614326, AST-1010004, AST-1109452, AST-1109447, AST-1412981, AST-1313319, AST-1412153]; NASA JPL [1495624]; University of Iowa; NASA [NNX16AF39G, NNX16AF38G]; University of California, San Diego; European Research Council [321302]; NASA Herschel Science Center/JPL; W.M. Keck Foundation