An illegal immigrant, no less. Looks like he was serious as he had some pre-planning and plenty of time to cool off and change his mind.
Authorities: UK man arrested at rally planned to kill
http://hosted.ap.org/dynamic/stories/U/US__ATTEMPTED_ATTACK?SITE=AP&SECTION=HOME&TEMPLATE=DEFAULT&CTIME=2016-06-21-07-37-27 (via Drudge)
His court-appointed attorney said he was living out of his car and in the country illegally after overstaying a visa.
UPDATE: Good thing Obama Admin Deported Less Than One Percent of Visa Overstays, huh?
#illegal-immigration, #, #obama