Kochi, June 20 -- Congress Lok Sabha MP Shashi Tharoor said on Thursday that he had "differences of opinion" with some in the party leadership and alleged that he was not invited to campaign for the byelection in Nilambur, but added that the party, its values and workers were very dear to him. "There are some differences of opinion with the current Congress leadership. It will be good if I speak to them within the party about such issues," he said. Tharoor has faced criticism for his comments on Operation SindoorP12...