(Video Courtesy of American Conservative Union, organizer of CPAC) In her speech at CPAC Texas, Gov. Kristi Noem (R-SD) defended sending National Guard troops to the southern border, and took aim at "critical race theory" and the "1619 Project." Stay Connected Forbes on Facebook: http://fb.com/forbes Forbes Video on Twitter: http://www.twitter.com/forbes Forbes Video on Instagram: http://instagram.com/forbes More From Forbes: http://forbes.com