Snapchat, the mobile app for vanishing messages, could soon be a service for disappearing TV and movie clips, news articles and advertisements. WSJ’s Jack Marshall joins MoneyBeat. Photo: Getty ... more 
Snapchat, the mobile app for vanishing messages, could soon be a service for disappearing TV and movie clips, news articles and advertisements. WSJ’s Jack Marshall joins MoneyBeat. Photo: Getty Images. less 
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