on behalf of all of us, john bridgeland. >> thank you so much, margaret. good to be with you. >> warner: thank you. >> woodruff: this is pledge week on public television. we'll be back in seven minutes with the latest on today's supreme court arguments. this short break allows your public television station to ask for your support. that support helps keep programs like ours on the air.se involvig overcrowded prisons in california. gwen ifill has the story. >> ifill: should california be required to move thousands of inmates out of the state's prisons to relieve drastic overcrowding? that was the question before the supreme court today. here are the underlying facts. california prisons currently house 144,000 inmates. in 2009 a three-judge panel ordered the state to reduce that number to 110,000 within two years. yet even if that goal is met, the system would still hold 30,000 more inmates than it is designed to. marcia coyle of the national law journal was at the court today for the arguments in this case. she joins us now. i guess two questions right off