NEW YORK -- If Tom Brokaw has one piece of advice to leave for television journalists upon his retirement, it's to get out to more of the country —and not just to visit.The Capitol insurrection is but one example of a story that might not have seemed as much a surprise if more journalists were attuned to communities outside of the power centers, the veteran NBC newsman said.Television news is “much, much too wedded to the East Coast and West Coast only” and needs to expand its presence across