New York-Based JetBlue Airways (JBLU) 4Q 2017 Net Income Up By 290% or Up By $500 Mil Over the 4Q 2016 ...................................................................................... The Trump Tax Bill’s Forgiveness of Existing JBLU Tax Debt, Which Was Funded Completely By US Taxpayers, Increased JBLU’s 4Q 2017 Net Income By Roughly $570 Mil, or 114% of the $500 Mil 4Q 2017 Net Income Increase