Donald Trump 'strongly considering full pardon' for Michael Flynn

* President tweets support for first national security adviser* Opinion: Trump’s use of clemency undermines the rule of lawDonald Trump is “strongly considering a full pardon” for Michael Flynn, his first national security adviser who pleaded guilty to lying to the FBI about his dealings with the Russian ambassador before Trump took office.Flynn cut a deal as part of special counsel Robert Mueller’s investigation of Russian election interference and links between Trump an