Amazon.com’s results were marred by a surge in costs tied to its one-day delivery push, worrying investors who had grown accustomed to almost two straight years of fattening profits.

China rebuffed FedEx Corp.’s claims that it mistakenly rerouted some Huawei Technologies Co. packages to the U.S. and warned that authorities found other violations by the American delivery firm, raising concern the company could face repercussions from Beijing.

Canadian carrier Mullen Group Ltd. increased revenue by C$23.3 million, or 7.9%, to $319 million in the second quarter ended June 30, according to a company news release.

Less-than-truckload carrier Old Dominion Freight Line reported higher net income and revenue in the second quarter as it achieved, amid lower shipments and tonnage, company records for revenue, operating ratio and earnings per diluted share.

Amazon.com Inc. is in talks to rent space at Brooklyn’s Industry City for a new logistics facility, according to a person with knowledge of the matter.

Echo Global Logistics reported decreased revenue and net income as the softer freight market and weaker spot prices took a toll on earnings.

A former Air Force pilot and Delta Air Lines executive was confirmed July 24 by the Senate to lead the Federal Aviation Administration after overcoming opposition from Democrats who claim that he mistreated a whistleblower during his tenure at Delta.

United Parcel Service Inc. reported second-quarter earnings benefiting from rising demand for its Next Day Air and Ground delivery services.

U.S. Treasury Secretary Steven Mnuchin alleged that Amazon has “limited competition” and harmed the retail industry as the Trump administration announced a broad antitrust review into whether technology companies are using their power to thwart rivals.

UPS Inc. is joining the seven-day-a-week delivery business, announcing July 23 that beginning Jan. 1, 2020, the Atlanta-based shipping giant will add Sunday nationwide ground service.