McKinney, TX-Based Insurer Torchmark 4Q 2017 Net Income Was $1,027 Mil, an Increase of a Blistering 722% or Up By $902 Mil Over Its 4Q 2016 Net Income of $125 Mil ....................................................................................... $874 Mil or 97% of the $902 Mil Net Income Improvement From the 4Q 2016 Came From an Income Tax Benefit of $874 Mil Resulting Predominately From the Incredibly Favorable US Federal Income Tax Debt Forgiveness Feature in the US Trump Tax Bill