Biden hits campaign trail for Markey in the final stretch ← Related Article Visit The Boston Globe Share on Twitter Share on Facebook Comment on this Scroll to top of page Colm O'Molloy for The Boston Globe Vice President Joe Biden joined Democrat Edward Markey on Saturday for campaign rallies in Markey's bid to be elected to the US Senate. JOSHUA MILLER/GLOBE STAFF "He will do exactly what he tells you," Biden said of Markey. Colm O'Molloy for The Boston Globe A member of the labor movement attended the rally at the Ironworkers Local 7 Hall on Old Colony Avenue. Colm O'Molloy for The Boston Globe Biden also urged the crowd to work hard until the last minute. Colm O'Molloy for The Boston Globe "Please go out and knock on that extra door," he said. "Don't put yourself in the position, at 10 o'clock next Tuesday night, saying 'God, if I had just done that extra block.' "