Bus company Arriva decided to cut the X1 service last October, meaning there the buses no longer run after 8pm or on Sundays.
Graham has had regular meetings with local residents on this issue and has repeatedly written to Arriva urging them to review the decision.
Local campaigners have refused to give up and have now collected a substantial petition from passengers. Last week, Graham presented the petition to Transport Minister, Norman Baker MP.
The campaign continues.