It's going to get worse. Pay someone $15-$20 an hour to look at their smartphones and barely work or a kiosk that costs very little once it is installed?
Walmart learned from Amazon and is probably making more money from delivery and pickups than they are from the people who come in the store.
There is very little that can't be ordered online and delivered directly to your door.
The HMS Dorchester referred to was actually the HMS Dorsetshire. The HMS Dorsetshire and the HMS Maori were picking up survivors when there was a U-Boat sighting at which point the HMS Dorsetshire and HMS Maori broke off their rescue efforts.
More likely poor communication between the local/state law enforcement and the Secret Service. They were probably trying to make sure that it wasn't a police officer on that roof.
Wikipedia says the Secret Service uses the .300 Winchester Magnum in Remington 700 action. Looking at the photos the Rem 700 action is in a "chassis" stock and has probably had extensive work done to the action to improve the accuracy
Something I learned in Basic training. In the hot, humid weather we have now, if you don't have to urinate, you aren't drinking enough fluids. If your urine is dark, you aren't drinking enough fluids.
Water is good, Gatorade or it's equivalent is better. Mix the water with the Gatorade if you don't like the taste of Gatorade