Ryan Routh, accused in the golf course attempted assassination of Donald Trump, appeared in a Florida federal courtroom Tuesday for a hearing involving evidence that will be presented in the case.

Ryan Routh, accused in the golf course attempted assassination of Donald Trump, will appear in a Florida federal courtroom ...

The hearing will focus on the semi-automatic, SKS-style rifle authorities ... examine and test-fire the weapon. The rifle left behind at the scene had a scope attached to it in a makeshift matter ...