Hundreds of BJP workers are participating in a Dharna and protest rally against the price rise of essential commodities at Jantar Mantar in New Delhi on Wednesday.<br/><br/>BJP units of the nearby states and Delhi are taking out rally, which have disturbed traffic movements at several places in the national capital.<br/><br/>BJP national President Nitin Gadkari, Leader of opposition Sushma Swaraj and senior BJP leader Rajnath Singh are likely to participate and address the rally on Wednesday afternoon.