Time for a Delhi election special, where we focus on key constituencies in the national capital. The New Delhi constituency is one of the most prestigious seats, and covers the high profile Lutyens Delhi area, which houses top ministers, along with all important government buildings. The seat is currently held by AAP chief Arvind Kejriwal. This time, he has been challenged by Congress' Sandeep dikshit and BJP's Parvesh Verma.