Trump says he's signing a Defense Production Act order to "prohibit export of scarce health and medical supplies by unscrupulous actors and profiteers."

3M has said stopping its overseas shipments would make others stop shipping to US and could lead to decrease in U.S. product.

Here's what 3M said about the impact of stopping its shipments to Canada and Latin America.

Trump now indicates he's going to force it to stop, using DPA.

https://www.businesswire.com/news/home/20200403005218/en/3M-Response-Defense-Production-Act-Order#.Xoc0wi4M7hU.twitter

Trump now says repeatedly, "We're not happy with 3M."

Trump assures when pressed on whether preventing exports will hurt more by reducing imports:

"[We really are very well supplied."