West Bengal Chief Minister, Mamata Banerjee congradulated RJD's Lalu Yadav for winning Araria and Jehanabad. "This is a great victory," the chief minister tweeted. A tweet was posted from Lalu Yadav's official account thanking Ms Banerjee's for her wishes. "Thank you Didi.. Together We are fighting, we shall fight & We will Win," the tweet read.