Boston July 24, 2020 7:12 pm Heat Emergency in Boston Beginning Sunday Boston Mayor Marty Walsh declared a heat emergency for the second weekend in a row, with Sunday, Monday and Tuesday expected to see dangerously high heat. US & World Videos 2:39 MIT president calls for shutdown of student encampments 0:16 4 people seriously hurt after boat sinks off Cape Cod 2:35 Fallen Billerica police sergeant honored during vigil 2:09 President of MIT calls for shutting down pro-Palestinian encampments 1:00 Three dead in apparent murder-suicide in Lowell
