The Central Bureau of Investigation (CBI) questioned former Bihar Chief Minister Rabri Devi in connection with the alleged IRCTC hotel scam during the tenure of her husband Lalu Prasad as the railway minister, officials said. The case pertains to allegations that Lalu Prasad, as railway minister, handed over the maintenance of two hotels run by the Indian Railway Catering and Tourism Corporation (IRCTC), a subsidiary of the Indian Railways, in Ranchi and Puri to Sujata Hotel, a company owned by Vinay and Vijay Kochhar, in return for a prime plot of three acres in Patna through a benami company. The CBI registered the case against Lalu Prasad, his wife Rabri Devi, son Tejashwi, who was the deputy chief minister of Bihar until a few months ago, and Sarla Gupta, the wife of former Union minister Prem Chand Gupta.