vicky winn first broke the story that has since prompted two separate investigations. >> she is secondn command with the state department protecting us and the environment. her decision to step down comes as a surprise and six weeks after her stock portfolio includes more than $1 million of investments included in general electric and chevron. >> she was a symbol of dysfunction and of bias towards industry. she was a symbol of an agency in bed with polluters. it is a very good thing she is gone. >> mondiagro declined our request for comment. she plans to live by year's end. the search for her replacement is know underway. >>> an emergency meeting scheduled to talk about the houses sinking right into the ground in northern california. about two dozen homes being swallowed by that soil in lakeport, located 100 miles north of san francisco. several homes have been red tagged signaling great problems. several others have voluntarily left their home. the public water system serving the area found two small leaks in the area. at this point, they are not sure if the leaks, which have since be