LANSING, Mich. -- Democrats are running a new T-V ad criticizing Dick DeVos for laying off workers in Michigan and opening a new plant a China, but the Republican gubernatorial candidate says the ad is a lie. The ad compares DeVos with Democratic Governor Granholm and says she traveled to Asia and brought home new investments for Michigan. Democrats say DeVos laid off 14-hundred Michigan workers and then invested overseas. The DeVos campaign already is airing a response ad, in which DeVos defends himself against what he says are negative attacks. DeVos says most of Alticor's million investment in China...