Frozen Food Express Industries reported a second-quarter profit, turning around a loss from a year ago, as its brokerage and logistics results improved.

C.H. Robinson Worldwide reported higher a second-quarter profit, led by improved performance in its logistics operations.

Norfolk Southern Corp. said its second-quarter profit dropped 6%, but income from railway operations rose 7% to $934 million.

In March, when the Senate passed its transportation reauthorization bill by a wide margin, the measure addressed the nation’s total surface transportation system.

Forward Air Corp.’s second-quarter net income rose to $14.2 million, or 48 cents a share, from $12 million, or 40 cents, a year ago.

Hub Group Inc.’s second-quarter profit rose 18% as its intermodal and logistics operations improved.

Existing home sales declined 5.4% in June, an eight month low, the National Association of Realtors said Thursday.

CSX Corp.’s second-quarter earnings rose as growth in container-car shipments eased the effects of sliding coal volumes, Bloomberg reported.