DETROIT, March 4 /PRNewswire/ -- WDIV-TV won handily in early evening news at 5 p.m. and 6 p.m., late news at 11 p.m., and primetime coverage of the 2010 Winter Olympics in the February 2010 Nielsen ratings period of the Detroit television market.
Local 4 News at 5 p.m. garnered an 8.3 househ