Americans love using their credit cards, the most secure and hassle-free way to pay.

But DC politicians want to change that with the Durban Marshall Credit Card Bill.

This bill lets corporate megastores pick how your credit card is processed,

allowing them to use untested payment networks that jeopardize your data security and rewards.

Corporate megastores will make more money and you pay the price.

Tell Congress to guard your card because Americans lose when politicians choose. Learn more at

guard your card.com.

Hey listeners, it's Saturday, May 17th. I'm Francesca Fontana for the Wall Street Journal, and this is What's News and Markets,

our look at the biggest stock moves of the week and the news that drove them.

Let's get to it.

We have a deal.

In case you missed it, we got a surprise on Monday when the U.S. and China announced a trade deal

rolling back most of the tariffs

between the two countries that have been weighing heavily on investors' minds and on many

companies' operations.

Now, the relief could be temporary.

It's a 90-day agreement, so plenty of uncertainty remains.

But the trade optimism sparked a rally on Monday, with the three major indexes making

some smaller mixed moves the rest of the week. On Tuesday, for instance, United Health's

giant drop dragged the Dow lower, and we'll get to that stock's meltdown in a bit.

All in all, the three major indexes each made some gains this week. The Dow added more

than 3%. The S&P 500 gained more than 5%. And the NASDAQ rose more than 7%. As far as individual

...