but the tables are turning. >> the longer-term almost existential challenge is going to 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 mohave desert is lancaster, california. in 2013 the unemployment rate here was 12%. and a chinese company called b.y.d. short the build your dreams bought an old motor home factory and revitalized it. today it's the largest electric bus factory in north america. >> hello.