New Delhi, March 3 -- The Bharatiya Janata Party on Tuesday launched a sharp attack on the Congress leadership, alleging that members of the Gandhi-Vadra family attempted to extort Rs 7 crore from a party worker during the Haryana Assembly elections, and claimed that purported WhatsApp chats have brought "prima facie evidence" of corruption into the public domain.

Addressing a press conference in Delhi, BJP National Spokesperson Pradeep Bhandari said, "In the last few days, the entire country has been talking about just one issue: that the entire Congress party has been exposed as corrupt and compromised, with the kingpin of this corruption being the Gandhi-Vadra family."

Bhandari alleged that evidence has surfaced against Priyanka Gand...