The house of lawmaker Kanimozhi, the sister of DMK chief MK Stalin was raided by the Income Tax authorities this evening amid allegations of a huge cash-for-votes racket in Tamil Nadu. A team of tax department sleuths, accompanied by officials of the Election Commission, visited the Tuticorin house of Kanimozhi , saying they wanted to verify allegations that "lots of cash was stashed on the first floor of the house".