Chandigarh, March 19 -- Aam Aadmi Party (AAP) MP Malvinder Singh Kang on Wednesday called for a collaborative and constructive approach to resolve the ongoing issues faced by farmers, and said the prolonged standoff at Punjab's borders have caused economic losses, reduced investments and a decline in tourism.Speaking on the matter, MP Kang said, "Every Punjabi has always stood firmly with the farmers. Whether it was the black farm laws or any other challenge, the people of Punjab - urban and rural, youth, farmers, labourers, and businessmen, have supported the farmers' movements wholeheartedly."He pointed out the adverse effects of the prolonged border closures on Punjab. "The closure of Punjab's borders, particularly at Shambhu, has not on...