McCarran International Airport has installed bins to dispose of marijuana.
People dressed in angel costumes as students visit school ahead of Wednesday opening.
Trump heavily promoted the idea of putting 'gun-adept' teachers and staff carrying concealed firearms in classrooms and schools to protect students following this month's shooting.
As vehicles line up at the Border Patrol's checkpoint north of the U.S.-Mexico border, its agents have around 10 seconds to check each driver and decide if they pass inspection.
At least two people are dead as a strong storm system that included possible tornadoes roared eastward through the central United States.