Georgia lieutenant governor on President Trump's attempts to overturn election results

[youtube https://www.youtube.com/watch?v=BTiLaVLgpZc?feature=oembed&w=500&h=281]
President Trump is pressuring Georgia’s governor to persuade the state’s legislature to overturn President-elect Joe Biden’s victory. Georgia Lieutenant Governor Geoff Duncan joined “CBS This Morning” to discuss the pressure campaign and the upcoming runoff elections for the state’s Senate seats.