The wider implications of attacks in Lebanon

In Lebanon, people's personal communications devices exploded for a second day.

Lebanese officials say more than 30 people have been killed and thousands injured in the attacks. Israel has privately acknowledged responsibility for Tuesday's attack, according to a U.S. official who spoke to NPR.

Host Peter O'Dowd speaks with Here & Now security analyst Jim Walsh of the Massachusetts Institute of Technology Security Studies program about the implications of the attacks.

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