With a major dockworkers’ strike on hold for now, entrepreneur Kevin O’Leary highlights the outdated infrastructure and rising tensions over union demands. On Fox Business’ Varney & Co. on Friday, O’Leary remarked that East Coast ports are outdated and inefficient, reported Fox Business. A major strike by the International Longshoremen’s Association halted trade at East and Gulf Coast ports, affecting billions in commerce. The union has agreed to continue under an expired contract through mid-January. Also Read: Beer Shortage Ahead? 3 Products That Will Be Most Impacted By Port Strike Leary we…