spending NYT<http://www.nytimes.com/2012/01/03/business/for-2012-signs-point-to-retreat-in-consumer- spending.html?_r=l&smid=tw-nytimes&seid=auto> Caterpillar Locks Out Workers in Canada NYT<http://www.nytimes.com/2012/01/03/business/workers-locked-out-at-caterpillar-locomotive- plant-in-canada.html> A Gathering Storm Over