President Donald Trump announced early on Tuesday that a ceasefire between Israel and Iran has gone into effect, which he said will end the 12-day exchange of attacks between the two countries, but the status of the ceasefire remained unclear as Israel continued to report missile attacks on its territory by Iran.

Just days later, Trump’s surprise announcement on Monday of an Israel-Iran ceasefire agreement suggests he may have bombed Tehran’s rulers back to the negotiating table. But a long list of big unanswered questions remains,

Feds urge state and local officials to be vigilant in a heightened-threat environment.