http://chicago.suntimes.com/chicago-politics/7/71/247205/exclusive-chicago-obama-library-bids-trouble-foundation-major-concerns-u-c-proposal?utm_medium=email&utm_source=Chicago Sun-Times&utm_campaign=190647_Chicago bids for Obama library in trouble&dm_i=2JCP,433R,2KDDSB,8MKO,1