Ex-Union Minister Smriti Irani said TMC "goons" harassed RG Kar rape and murder victim's mother Ratna Debnath when she was filing nomination from Panihati Assembly constituency. "Why is this mother insulted even today when she is exercising her...right?" Irani asked. She called Ratna a symbol of women's resilience. The state will go to polls on April 23 and 29.