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People have been moving to big cities in droves for decades. More than 80 percent of Americans today live in urban areas. But do we even like cities? Historically, no — and the reason why is rooted in the very concepts the U.S. was founded on.Mar.21.2018
'Path to Radicalization': Parents recruited by white nationalists30:44
Abuse survivor running 3,000 miles to heal, help04:07
How to defend your castle... against climate change04:50
Why is the Catholic Church hiring psychologists?04:12
Warren Jeffs' polygamous sect in 'sacred land' standoff11:35
Do marches and protests make a difference?03:37
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