Illinois Republican Mark Kirk is a fiscal hawk, warning about U.S. debt while serving in the House, but in a new book, former Treasury Secretary Timothy Geithner said Kirk went too far when he told Chinese officials not to buy U.S. debt.

http://politics.suntimes.com/article/washington/geithner-slammed-delusional-kirk-warning-china-us-debt/mon-05122014-918am#bmb=1