Factbox: Microsoft CEO, Syrian refugee among State of Union guests

By Roberta Rampton WASHINGTON (Reuters) - Microsoft Chief Executive Officer Satya Nadella and a Syrian refugee who now lives in Michigan will be among 23 special guests at President Barack Obama's final State of the Union speech, the White House said on Sunday. Obama has said he plans to make the need for tougher gun laws an issue ahead of the November 2016 presidential and congressional elections. For a full list of guests, see: http://1.usa.gov/1OkMiON MICROSOFT CEO The White House traditional