Fox News: McLaren suggests high-frequency sound waves to clean windshields Must be a slow news day. There's this, a story on unworkable incinerators the Army bought, and a repeat of the story about veterans' benefits being on the line in the news budget. Plus, FNC has spent all morning covering the possibility of explosives on the Harvard campus. Finals week, everyone in a hurry to go home for Christmas, it's cold, lots of snow on the ground, no one wants to get out of bed. "Hey, I know, let's call in a bomb threat!" How long these people been in education, anyway?