The Congress on Wednesday released its second list of 21 candidates for the Lok Sabha elections, fielding party's Uttar Pradesh unit chief Raj Babbar from Moradabad, former Union minister Sriprakash Jaiswal from Kanpur, ex-home minister Sushil Kumar Shinde from Solapur and Priya Dutt from Mumbai North-Central. The second list has names of 16 candidates from Uttar Pradesh and five from Maharashtra.