Can philanthropic foundations bail out big cities with pension liabilities? My Nonprofit Quarterly newswire today:  https://nonprofitquarterly.org/2016/05/11/critics-tackle-proposal-to-replicate-detroits-grand-bargain-in-other-midwest-cities/?utm_source=Daily+Newswire&utm_campaign=ffb028c40a-Daily_Digest_23055_11_2016&utm_medium=email&utm_term=0_94063a1d17-ffb028c40a-12442753