Snapchat The Platform News Today

At any point richard engel inside ukraine tonight. our exclusive after our reporting on young people dying after obtaining deadly pills through snapchat the platforms head of safety on how snapchat is cracking down. and the big honor for an nhl trailblazer. >> announcer: this is "nbc nightly news" with lester holt. good evening it appears tonight the cell phone companies have blinked in their showdown with the airlines verizon and at&t now say they will voluntarily delay rolling out their ...