Northampton continued to work hard and their second try came midway through the half as the pack drove over from a lineout, Tonga'uiha coming up with the ball.

BBC: Northampton Saints 27-21 Exeter Chiefs

Polls in Pennsylvania indicate that Santorum holds a dwindling lead over Romney, who is campaigning hard in the state to try to undermine any rationale for Santorum's continued candidacy.

CNN: Santorum benefits from staying in GOP race