Former Dhuri MLA Dalvir Singh Khangura alias Goldy quit the Congress on Tuesday, days after expressing “disappointment” over being denied the party ticket from Sangrur Lok Sabha seat. Former Dhuri MLA Dalvir Singh Khangura alias Goldy was upset over being denied a Lok Sabha ticket from Sangrur. In his resignation letter to Punjab Pradesh Congress Committee president Amarinder Raja Warring, …