 Many economists are forecasting that mortgage rates will ease further in coming months. I'm Alex Bacon. A new program to monitor swimmers and sharks on New York City beaches with surveillance drones spurring a backlash from shorebirds. It seems the birds don't appreciate those drones invading their airspace, so they have been swarming the devices, forcing the pilots to ground the drones. Those drones began flying in May, and for now at least, the patrols continue along the beaches of New York.