Victor Oquendo reports on the chaos that unfolded inside a Florida courtroom moments after Ryan Routh – the man accused of trying to assassinate Donald Trump on his West Palm Beach golf course – was found guilty on all counts, when authorities say he tried to stab himself in the neck; Rachel Scott has details on Pres. Trump's address to United Nations General Assembly for the first time since returning to office, criticizing the U.N. as a do-nothing organization that is "not even coming close" to living up to its potential; Pierre Thomas has the latest on the covert telecommunications operation in New York City that the Secret Service said it dismantled as world leaders gathered in the city for the U.N. General Assembly; and more on tonight's broadcast of World News Tonight with David Muir.

Pierre Thomas reports former FBI Director James Comey has just been indicted on two federal charges, just days after Pres. Trump issued a public demand for the Justice Department to act "now;" Mireya Villarreal reports on the new video first obtained by ABC News, showing the moment deadly gunfire erupted at a Dallas ICE facility, as the FBI says the shooter wanted to "terrorize" ICE agents; in an exclusive interview with ABC News' Robin Roberts, legendary singer and songwriter Lionel Richie opened up about personal moments from his life, featured in his new memoir 'Truly,' and revealed a secret about one of his most iconic songs; and more on tonight's broadcast of World News Tonight with David Muir.