SIMON LEWIS and MATT SPETALNICK US President-elect Joe Biden says many of America's security agencies had been "hollowed out" under President Donald Trump and the lack of information being provided to his transition team by the outgoing administration was an "irresponsibility." "We've encountered roadblocks from the political leadership at the Department of Defense and the Office of Management and Budget," Biden said after a meeting with his foreign policy team. "Right now we just aren't getting all of the information that we need from the outgoing administration in key national security areas. It's nothing short, in my view, of irresponsibility,"…