Sanctuary - Philadelphia minister offering sanctuary to an immigrant says when laws break the backs of God's people, time to mull "breaking those laws". The Rev. Robin Hynicka and his congregation are certainly circumventing U.S. immigration law by sheltering an illegal immigrant inside the Arch St. Methodist Church in Philadelphia. But Rev. Hynicka answers to a higher law. He says the immigration policy ordering the deportation of Javier Flores Garcia is unjust – a law God gives him the power to question. And he's not the only cleric in the U.S. who feels and acts this way. As Scott Pelley reports, Arch St. Methodist is just one of more than 800 churches and synagogues offering sanctuary to illegal immigrants in response to the new crackdown ordered by the Trump administration.

Cook County Jail - Cook County Sheriff Tom Dart runs one of the largest jails in the country, located in Chicago. But it's his unconventional and controversial style that puts him in the spotlight.

Enemy of the State - Art that's relevant is political, says provocative Chinese artist Ai Weiwei. Ai Weiwei's work has gotten him harassed by police, thrown in detention and driven out of the country. But in order to be relevant, he must be political, as he tells Holly Williams. The acclaimed artist has left China and is now staying in Germany, he says, out of concern for the safety of his young son. But he doesn't rule out moving back to China, where authorities tried to censor his work, which they considered subversive. In one famous piece, he photographed himself giving the middle finger to a portrait of China's revered former dictator Mao Zedong.

A Survivor's March - Veteran Ben Skardon survived the Bataan Death March that killed thousands of American and Filipino soldiers during WWII. Now, at nearly 100, he's still marching -- to pay tribute. Ben Skardon plans on walking the Bataan Memorial Death March in 2018 -- when he'll be 100 years old. He continues to awe and inspire others at the event who have to wonder what's more remarkable: Skardon surviving the cruel WWII march as a young man or his continuing participation in the memorial event as he approaches a century of age. He's been walking in the Bataan Memorial Death March for 10 years and is the only survivor of the infamous 1942 march to do so. Sharyn Alfonsi walked with Skardon in New Mexico last year for a story

In the Path of Fire - As more Americans live closer to the nation's wildernesses, their homes are at greater risk from wildfires that are on the rise due to droughts and climate change. The federal government is spending billions of dollars to protect homes, but property owners can be more effective with simple maintenance.

Life in Outer Space - NASA has partnered with a Las Vegas entrepreneur to design large, lightweight structures that inflate in space -- a technology that could dramatically change how humans live and work in zero gravity.