At least 100 arrested after violence at Amit Shah's rally in Kolkata; Mamata Banerjee blames BJP workers for violence, says will hold a rally at Kolkata's College Street; BJP urges Election Commission of India to ban Mamata Banerjee from campaigning in the national polls; Supreme Court orders release of BJP activist Priyanka Sharma who shared Mamata Banerjee's morphed photo, says she must apologise; In a setback for Telangana Chief Minister KCR, DMK's MK Stalin says he "doesn't see a chance" for a Third Front; Mani Shankar Aiyar justifies "neech" slur against PM Modi in opinion piece, Prime Minister hits back; Air pollution levels soar due to farm fires in Punjab; all this and much more on today's news wrap.