 Patients and their families will have to weigh the benefits against the downsides, including regular IV infusions and potentially dangerous side effects like brain swelling. Questions remain about which patients should get the drugs and how long they might benefit. Ed Donohue, Washington. Most of us will maybe put our smartphones in our pockets around 9 p.m. Thursday night and just watch the fireworks, but there are folks who like to preserve the memory. You want to get a good picture or two of the fireworks. Some tips now from...