LOS ANGELES, June 4 (Reuters) - Privately held SEKO Logistics said U.S. Customs and Border Protection (CBP) has conditionally reinstated its participation in two vital international trade programs, but still has not identified the violations that led to the suspensions. The Illinois-based customs broker, which is seeking unconditional reinstatements, said on Tuesday that CBP has yet to provide any evidence...

June 4 (Reuters) - AT&T ( T ) said late on Tuesday that an issue that had prevented making some calls to other wireless carriers had been resolved. Earlier, AT&T ( T ), Verizon and T-Mobile said they were all experiencing issues with some calls between carriers. The interoperability issue between carriers has been resolved. We collaborated with the other...

June 4 (Reuters) - X Corp. Chief Executive Officer Linda Yaccarino's head of business operations, Joe Benarroch, is leaving the company, the Wall Street Journal reported on Tuesday, citing people familiar with the matter. Benarroch held significant sway as an adviser to Yaccarino, including overseeing corporate communications, WSJ said, citing his former employees. X did not immediately respond to a...

June 4 (Reuters) - A group backed by Wall Street's BlackRock ( BLK ) and Citadel Securities is planning to start a new national stock exchange in Texas, the Wall Street Journal reported on Tuesday. ...