As election officials around the country prepare for November’s election, a CNN investigation has found they are already being inundated with dubious complaints about inaccurate voter rolls. The group behind many of the challenges, True the Vote, has long pushed debunked voter-fraud theories. In this episode, we hear how a mobile app has empowered citizens to bring these challenges against their neighbors and look at the impact on regular voters and election administrators.  Guest: Kyung Lah, CNN Senior Investigative Correspondent Learn more about your ad choices. Visit podcastchoices.com/adchoices