@CNN: The devices sent to top political figures are believed to be pipe bombs, inherently unstable, and at risk of being set off just by handling. Law enforcement authorities are advising the public to remain vigilant https://t.co/FkhcwL1A60

@CNN: The devices sent to top political figures are believed to be pipe bombs, inherently unstable, and at risk of being set off just by handling.

Law enforcement authorities are advising the public to remain vigilant https://t.co/FkhcwL1A60