#BringBackOurGirls one year later and Nigeria's president-elect; Bronx Councilman Ritchie Torres on legally changing police interactions; Frank Bruni says where you go to college is not everything; and the UniverSoul Circus marks 20 years.

Transportation Dreams: getting the MTA back on track; a case for high-speed rail; a fix for improving bike crash data; a radical vision for LaGuardia Airport and the whole city; and high-tech, accessible streets

Brian Lehrer's extended interview with Ido Aharoni, Consul General of Israel in New York; Greg David on the new budget; and 'park equity' with New Yorkers for Parks' Tupper Thomas.

Thousands of court 'rap sheets' have errors or should be sealed; the science on student loans and stress; Turkish cinema is taking over!; a panoroma of a changing Harlem landscape

Employee surveillance is a booming business; a Bolivian evolution; why young people don't want to run for office; and an immigrant women film series

Affordability issues vented in London; 'White privilege' taught in high schools; how to help community college students graduate and speed the process; and a film shows how NYC manhole covers are made in India

In a special CitizenFour episode, Brian interviews Laura Poitras and Ben Wizner; also, New Yorker writer Mattathias Schwartz on how to catch a terrorist; and Ryan Calo on privacy vs private drones.

An an app that might help ex-offenders get into the work place; an alternative to controversial Roosevelt Ave BID; visions of a car-free 42nd Street; a macro study on micro-loans says outcomes are modest.

The accelerating rise of electric cars; a study links quality transit to access to jobs; updating a stale vision of Cuba; and why community gardeners are fighting affordable housing plans.

Brian and Melissa Harris-Perry host a Martin Luther Luther King Day Celebration at the Appollo Theater in Harlem. Congressman Charles Rangel and other guests including scholars and community leaders discuss the civil right movement 50 years ago and its relevance today.