Meet the Press: February 18, 2018

This Sunday on Meet The Press: exclusive interviews with Sens. James Lankford (R-Okla.) and Bernie Sanders (I-Vt.). Students from Marjory Stoneman Douglas High School and Broward County Public Schools Superintendent Robert Runcie also join to discuss the Parkland shooting. Panel: Hallie Jackson and Carol Lee of NBC News, Democratic Pollster Cornell Belcher and Rick Santelli of CNBC.