The new MTA chief is pushing a plan to offer discounts for bus and subway riders on weekends and late nights. MTA CEO Jay Walder has been making a big splash since taking over the job earlier this month, talking to the media about a number of big ideas, such as installing cameras on buses to bust bus lane blockers and introducing a no-swipe MetroCard that would double as a debit card. In an exclusive interview with the Times yesterday, he revealed his latest crazy scheme.


