This week on The Horse Race, Jenn is joined by Rich Parr, VP of the MassINC Polling Group. Shortly before taping, Rep. Seth Moulton joined the race for Senate against Ed Markey. Then Jenn and Rich talk about the issues with political violence polling and how those issues can skew the data in favor of violence. And finally, Trump's thoughts on the World Cup in Foxborough.

G. Elliott Morris's post on political violence polling referenced here: https://www.gelliottmorris.com/p/most-polls-overstate-support-for