NYT 's Thomas Friedman says decades ago, it was like 'tic-tac-toe'; now it's like a 'Rubik's Cube'
(Newser) -
If you've ever had aspirations to become secretary of state, reconsider. Out of all the top spots in US government, it sounds like the most impossible gig to tackle, writes Thomas Friedman for New York Times , mainly because "the job of running US foreign policy is far, far...