'Trainspotting' Characters Back in Welsh's 'Porno' There's a new novel from Scotland's Irvine Welsh. His earlier work Trainspotting -- a darkly comic look at heroin use -- became a hit film. Porno follows the same characters in different pursuits. Minnesota Public Radio's Euan Kerr reports.

'Trainspotting' Characters Back in Welsh's 'Porno'

'Trainspotting' Characters Back in Welsh's 'Porno'

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There's a new novel from Scotland's Irvine Welsh. His earlier work Trainspotting — a darkly comic look at heroin use — became a hit film. Porno follows the same characters in different pursuits. Minnesota Public Radio's Euan Kerr reports.