New curriculum in Oklahoma schools is teaching conspiracy theories about the 2020 election, despite overwhelming evidence that there were no significant irregularities in the election results. President of the National Education Association Becky Pringle joins Katy Tur to react and to share her thoughts on the state of the U.S. education system. For more context and news coverage of the most important stories of our day click here: https://www.msnbc.com/ » Subscribe to MSNBC: https://www.