Here’s the latest for Friday, Jan 31st: FAA imposes helicopter restrictions near Reagan National Airport; U.S. readies for tariffs on imports from Mexico, Canada and China; Stocks fall on tariff announcement; FDA approves new drug for pain relief.

AP Top Stories January 31 P

Here’s the latest for Friday, Jan 31st: FAA imposes helicopter restrictions near Reagan National Airport; U.S. readies for tariffs on imports from Mexico, Canada and China; Stocks fall on tariff announcement; FDA approves new drug for pain relief.