he views it as an american ploy to overthrow him. guaido, on the other hand, says maduro's decision to block much-needed food and medicine from reaching starving people in venezuela shows the worst face of the dictatorship. he says yesterday's violence was a turning point, tweeting in spanish, quote: today's events force me to make a decision. i formally raise to the international community that we must have all options open to achieve the liberation of this country that struggles and will continue to fight. hope was born to not die, venezuela. jon, expect guaido to talk about all options being available to oust president nicolas maduro during his meeting with leaders including vice president mike pence in colombia tomorrow. jon: bryan llenas, thank you. meanwhile, the white house has sent a strong warning to nicolas maduro that any human rights violations by troops under the government's command will not go up punished. -- unpunished. garrett tenny has more. >> reporter: the trump