As East and Gulf Coast ports begin to operate as normal again, one of the country’s top entrepreneurs is weighing in on “the trouble” with union workers’ demands. “The trouble with East Coast ports is they’re very old, they’re very inefficient,” O’Leary Ventures Chairman and “Shark Tank” star Kevin O’Leary said on “Varney & Co.” Friday. “And when you start to compare them against other international ports like Singapore and the other Asian ports,” he continued, “we’re just not holding much up against them. And that’s very bad for productivity.” US dockworkers returned to work Friday morning after reaching a...