How USPS Sorts Mail

USPS test: We mailed 4 packages with GPS trackers to see how quickly they got there

How accurate is postal service tracking from Arizona?

Ukrainian President Volodymyr Zelensky went to the frontlines — less that two miles from Russian positions — to prove Kyiv’s forces are still very much in the fight to keep the Donbas as Russian dictator Vladimir Putin attempts to convince peace negotiators that the region is a lost cause.

Reporter's Notebook: What the U.S. Postal Service delivers