10 things you need to know before the opening bell

Here's what you need to know before the markets open.

1. *'Big price to pay!': Trump blasts 3M after ordering the N95 mask maker to boost US production*. "We hit 3M hard today after seeing what they were doing with their Masks."

2. *'A taste of things to come': Italian services activity plunges to 11-year low as national...