New Delhi [India], March 29 (ANI): In mounting troubles for Congress amid Lok Sabha poll campaign, the Income Tax Department has issued demand notice of about Rs 1700 crore to the party, sources said. They said the fresh demand notice is for assessment years 2017-18 to 2020-21 and includes penalty and interest. The Delhi High Court had earlier this week dismissed the party’s plea, challenging Income Tax Department’s order opening of reassessment proceedings against it for 2017-18, 2018-19, 2019-20, and 2020-21. The Division Bench of Justice Yashwant Verma and Justice Purushaindra Kumar Kaurav …