The Los Angeles Unified School District Board of Education on Tuesday voted to ban cellphone use during the school day. Keri Rodrigues, president of the National Parents Union, argues the ban will force teachers to become phone police instead of focusing on education. Dr. Dan Robinson, associate dean of research at the School of Education at the University of Texas, discusses why he doesn't believe the ban will minimize the effects of social media on students. #LosAngeles #socialmedia #cellphoneban Start your day with "Morning in America," NewsNation's live three-hour national morning newscast hosted by Markie Martin. Weekdays starting at 6a/5C. #MorningInAmerica NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: newsnationnow.com Get our app: trib.al/TBXgYpp Find us on cable: trib.al/YDOpGyG How to watch on TV or streaming: trib.al/Vu0Ikij