The Congress on Saturday released its fourth list of 46 candidates for the Lok Sabha elections. The party has named Congress leader Digvijaya Singh from Rajgarh Lok Sabha seat, UP Congress president Ajay Rai from Varanasi against PM Modi, Imran Masood from Saharanpur, Virender Rawat from Haridwar, Danish Ali from Amroha, Alok Mishra from Kanpur among others.