A partnership between the USPS and Amazon could end soon and see major changes to the package delivery market.

Amazon.com said Thursday the e-commerce giant is in discussions with the U.S. Postal Service about its future relationship and considering its options before its current contract expires next year.

Taylor Swift ripped into President Donald Trump on Saturday, saying that his “calculated dismantling” of the United States Postal Service is an example of him trying to “blatantly cheat” the ...