Shipping

FILE - In this Feb. 13, 2008, file photo, the late country music legend Merle Haggard, left, is honored with a street named for him Bakersfield, Calif. About 300 people turned out in Bakersfield, California, to celebrate the naming of a post office for Merle Haggard. The late country music legend's sister and widow were among those at a Friday, April 6, 2018, ceremony near downtown honoring Haggard, who helped create the twangy "Bakersfied Sound." The event fell on the two-year anniversary of Haggard's death, and what would have been his 81st birthday. (Felix Adamo/The Bakersfield Californian via AP, File)

FILE- In this Feb. 9, 2018, file photo, a box for an Amazon prime customer moves through the new Amazon Fulfillment Center in Sacramento, Calif. President Donald Trump took another shot at Amazon.com on Thursday, March 29, tweeting that the online retailer pays “little or no taxes” and that it uses the U.S. Post Service as a “Delivery Boy.” (AP Photo/Rich Pedroncelli)

FILE- In this Feb. 9, 2018, file photo, a box for an Amazon prime customer moves through the new Amazon Fulfillment Center in Sacramento, Calif. President Donald Trump took another shot at Amazon.com on Thursday, March 29, tweeting that the online retailer pays “little or no taxes” and that it uses the U.S. Post Service as a “Delivery Boy.” (AP Photo/Rich Pedroncelli)

World Food Program executive director David Beasley talks during an interview at the Department of Foreign Affairs and Trade in Canberra, Australia, Monday, March 26, 2018. Beasley says the collapse of the Islamic State movement’s self-described caliphate across Syria and Iraq has led to extremists mounting a recruitment drive in sub-Sahara Africa which threatens to trigger a new European migrant crisis. (AP Photo/Rod McGuirk)

Fred Rogers wife, Joanne Rogers, shares a laugh with friends in front of a giant Mister Rogers Forever Stamp following the first-day-of-issue dedication in WQED's Fred Rogers Studio in Pittsburgh, Friday, March 23, 2018. (AP Photo/Gene J. Puskar)

An FBI official carries items into a FedEX Office store Tuesday, March 20, 2018, in the southwest Austin suburb of Sunset Valley, Texas, as authorities investigate a recent string of package bombs. (Reshma Kirpalani/Austin American-Statesman via AP)

An employee wrapped in a blanket talks to a police officer after she was evacuated at a FedEx distribution center where a package exploded, Tuesday, March 20, 2018, in Schertz, Texas. Authorities believe the package bomb is linked to the recent string of Austin bombings. (AP Photo/Eric Gay)

Authorities investigate an explosion at a home in Austin, Texas, Monday, March 12, 2018. Investigators believe the fatal explosion on Monday is linked to another deadly bombing elsewhere in the city this month, and they're considering whether race was a factor because all of the victims were black. (Ricardo B. Brazziell/Austin American-Statesman via AP)