Support for the Labour Party has fallen to yet another low in the latest political opinion poll.

The Red C poll for bookmakers Paddy Power puts the junior government partner on just 4% which is down 7 points in the last month.

Fine Gael stand on 22% down 3 and are tied with Sinn Féin - who are up 4 points.

Fianna Fáil are on 18% which is down 3.

The poll also finds that Joan Burton is the most popular candidate to become Labour leader, with 55% of support compared to 30% for Alex White.