Boston July 5, 2019 11:40 pm Dog Walker Praised for Pet Pics It can be tough to take a good picture of an animal, but one dog-walker has become an Instagram sensation with his impromptu pet photography. 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