The National Weather Service is taking some heat over its failed Red River crest prediction. Minnesota Public Radio's Lorna Benson reports: The Mayor of East Grand Forks is blaming the National Weather Service for failing to give residents along the Red River "adequate warning" to prepare for this spring's massive flooding. Mayor Lynn Stauss told a group of flood victims staying in Bemidgi it wasn't their fault they did not buy flood insurance or protect their valuables. Stauss says residents trusted the weather service and its 49 foot flood crest prediction: STAUSS: "They not only missed it, they blew it big. Now they expect that everybody should have flood insurance or they're not going t