The big picture, then what does he do? it's really monumental stakes. >> yeah. the possibility of a land war in europe, absolutely monumental stakes. jill dougherty, thank you so much for being with us this morning. ♪ it was a wild day on wall street monday with big losses before a dramatic rebound. but could the markets recent drop signal the end of a so-called super bubble for stocks? chief business correspondent christine romans has the details. you tell us, christine. >> what an insane day on wall street. that is a roman's technical term, simply wild. the dow in free fall more than 1,0...