Nature's fury on a tear across the nation. The long holiday weekend lit up by thunderstorms that dumped rain across much of the eastern half of the country. >> Oh my god.>> Over 90 mph winds reported in Oklahoma tearing down power lines. In Wisconsin, a surveillance camera capturing a powerful storm ripping apart a backyard. And in Maryland, lightning scorching 40 acres of a wheat field.The severe weather also disrupting Independence Day celebrations. >> For your safety, all guests must seek shelter. >> Tho ...