LEADERS from the rul-ing Congress and the main opposition Bharat Rashtra Samithi (BRS) on Thursday were involved in a political drama with challenges and counter challenges for a de-bate on the state debts and also on the Gurukul scams. Four ministers came to the Martyrs Memorial at Gun Park in Hyderabad as per the challenge for a debate thrown by BRS working president KT Rama Rao. However, the police foiled attempts of BRS leader T Harish Rao and took him into custody when he was trying to go towards Gun Park.