RadioShack to close up to 700 stores Fri Feb 17, 2006 1:16 PM ET By Nicole Maestri NEW YORK (Reuters) - RadioShack Corp. (RSH.N: Quote, Profile, Research), whose chief executive has admitted to lying on his resume, on Friday said quarterly profit fell 62 percent after a switch in wireless providers led to an inventory write-down, sending its shares to a nearly three-year low. The consumer electronics retailer, which said it was hiring legal counsel to investigate the admission by CEO David Edmondson, also announced a new turnaround plan that includes closing 400 to 700 company-operated stores and liquidating slow-moving...