Taylor Kitsch: American Primeval, Friday Night Lights & acting as “service”

For 20 years, the Canadian actor Taylor Kitsch has been disappearing into his roles, whether it be a high school football player in “Friday Night Lights” or a loner frontiersman in his latest series “American Primeval.” He joins Tom Power to talk about the intense preparation he does for his roles, why he thinks of acting as service, and his thoughts about appearing in the upcoming “Friday Night Lights” reboot.