For many years , he supported the Samajwadi Party headed by Mulayam Singh Yadav .
The gang switched to Mayawati 's Bahujan Samaj Party in mid-2000s .
For many years , he supported the Samajwadi Party headed by Mulayam Singh Yadav , but the gang switched to Mayawati 's Bahujan Samaj Party in mid-2000s .