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Norfolk Southern Corp.’s first-quarter profit rose from the same quarter last year on higher freight levels, the Eastern freight railroad said late Wednesday.

Specialty truck maker Oshkosh Corp. said Thursday its fiscal second-quarter profit dropped from a year ago as sales of some military vehicles declined.

Pacer International said Thursday it posted a first-quarter profit compared with a loss a year ago.

The world’s two largest oil companies Thursday reported multi-billion-dollar first-quarter profits, up from a year ago, on higher crude oil prices.

Initial jobless claims increased by 25,000 last week, the Labor Department reported Thursday.

The U.S. economy grew at a 1.8% annual rate in the first quarter, the Commerce Department said Thursday.

Canadian National Railway Co. said its first-quarter net income increased 30.7% to C$668 million, or C$1.45 per share, from C$511 million or C$1.08 per share, a year earlier.

Transportation and third-party logistics firm C.H. Robinson Worldwide reported a first-quarter profit of $97 million, or 59 cents a share, up 15.5% from $84 million, or 50 cents, a year earlier.

Vitran Corp. said late Tuesday its first-quarter loss narrowed from a year ago, as its revenue rose 18%.