The plaintiffs in Minnesota's lawsuit against the tobacco industry today urged Congress to pass legislation regulating the industry - without big tobacco's approval. The nation's top four tobacco companies now say they will fight a proposed national agreement settling states' lawsuits. Minnesota Public Radio's Laura McCallum reports... Minnesota Attorney General Skip Humphrey says tobacco companies' support for a national settlement crumbled, because the industry didn't get the sweetheart deal it wanted. He urged Congress to approve even tougher legislation cracking down on the industry...