Greenwich, CT-Based Transportation Services Co XPO Logistics 4Q 2017 Net Income Was $207 Mil, an Increase of a Spectacular 547% or Up By $175 Mil Over Its 4Q 2016 Net Income of $32 Mil ....................................................................................... $173 Mil or 99% of the $175 Mil Net Income Improvement From the 4Q 2016 Came From an Income Tax Benefit of $173 Mil Resulting From the Puzzling, Lucrative US Federal Income Tax Debt Forgiveness Feature in the US Trump Tax Bill