Union Home Minister Amit Shah on Wednesday held a roadshow in Kerala ahead of upcoming Assembly polls. Shah was campaigning for BJP candidates in Kerala. The Union Minister also campaigned for “Metro man” E Sreedharan. Sreedharan recently joined BJP. Shah took out a whistlestop tour of poll-bound Kerala attacking the ruling CPI(M-led LDF and the Congress-headed UDF, saying the two fronts had made the state a "den of corruption". "When UDF comes, then we see scandals like solar scam and when LDF is in power, there are the dollar and Gold scams," he said. Watch the full video for more details.