perceived threat, and today it's a different story. >> china is the nation's most pressing national security threat. >> they intend to be the world superpower. >> the u.s. has relied on china and cheap labor from their workforce, but the tables are turning. >> the longer term challenge will be china. it just is. >> we're in competition with china and other countries to win the 21st century. >> but what if instead of fearing each other, competing nations tried collaboration? on the edge of the mojave desert is lancaster, california. in 2013 the unemployment rate here was 12%. and a chinese company called byd, short for build your