State Congress president Capt Amarinder Singh flagged off 13 vehicles — collectively named ‘Punjab Congress Express’ — from the PPCC office here on Saturday amid fanfare. Party MLAs and other leaders will travel across the state under the 37-day-long ‘Congress Liyao, Punjab Bachao Campaign’. Patiala MLA Preneet Kaur was felicitated by Punjab affairs in-charge Asha Kumari. Amarinder said the party was confident of winning the Assembly elections on its own and was not dependent on the support of outsiders.