Is it just me, or does it feel like we're living in a weird, half-accurate rerun of the early 2000s right now? Take it away, Politico:

An envelope sent to an office of Sen. Roger Wicker (R-Miss.) included a substance that has tested positive for Ricin, two sources say.

It was not immediately clear when the envelope was received or whether it was sent to his Washington, D.C., office or a field office.