Iran war on verge of escalation as Trump and Tehran exchange threats

The war with Iran is on the verge of escalation, with President Trump threatening to target Iran’s power grid, and Tehran vowing even more forceful strikes on Israel and Gulf nations if there is no ceasefire by Tuesday night. Nick Schifrin reports. Watch PBS News for daily, breaking and live news, plus special coverage. We are home to PBS News Hour, ranked the most credible and objective TV news show.

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