"The Day Ahead" spoke with Stanford professor and sociologist Mark Granovetter, who has a unique theory about mass shootings and why these tragedies seem to spread faster than the flu.
Are Mass Shootings Contagious?
It seems like every time we turn around, there is another mass shooting in an unthinkable place. But what if there was a way to predict them?
Are Mass Shootings Contagious?
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August 7, 2018

Civil rights groups issue Florida travel advisory, warn 'hostile' laws
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Iowa Senate passes controversial bill that would ease child labor laws
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Biden in Selma: Voting rights remain 'under assault'
“The conservative Supreme Court has gutted the Voting Rights Act over the years,” said President Biden.
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President Biden hosts UK PM for talks on economy, Ukraine and AI
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NOAA says an unusually early El Nino is on the way
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Amid western water crisis, rising river brings rafting opportunity
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