Plan on election observing? Here’s what you should know

President Trump's remarks in the final minutes of last week's presidential debate is putting the topic of poll watching in the national spotlight. "The rules for observing elections vary from state to state," said Mary-Beth Moylan, Associate Dean and Professor of Election Law at McGeorge School of Law. "It is legal to go and observe. It is not legal to go and disrupt or attempt to interfere." Get the full story in the video above