At a time when it is grappling with an alleged procurement scam involving its Minister Pankaja Munde, the ruling Maharashtra BJP on Friday faced another embarrassment. A television sting operation showed one of its senior-most legislators, Raj Purohit, questioning the style of functioning of Prime Minister Narendra Modi and party’s national president Amit Shah and claiming that the business community was drifting away from the party because of its unfriendly policies.