WATCH: Biden leads in battleground polls, but a narrow path to victory for Trump

Patrick Murray of Monmouth University Polling Institute on the state of the presidential contest and other races

With four days to go until the general election, a number of races are being closely watched. A new Stockton University poll shows a dead heat in South Jersey’s 2nd Congressional District with Democratic challenger Amy Kennedy leading incumbent Jeff Van Drew of the Republican Party, 46% to 45%. That’s tighter than shown in the most recent Monmouth University poll, which has Kennedy leading beyond the margin of error.

Pollsters have refined their methods since the 2016 election. So, what does the data indicate with four days to go? Monmouth University Polling Institute’s founding director Patrick Murray goes on the record with Chief Political Correspondent Michael Aron.