An Arizona campaign office for Republican Senate candidate Kari Lake was forced to evacuate on Tuesday after a campaign staffer opened an envelope with a “suspicious” substance and a note that warned anthrax was present.

The office of Arizona GOP Senate candidate Kari Lake was put on lockdown Tuesday afternoon after a campaign intern opened a package with a "suspicious" substance.

Kari Lake, the GOP candidate for Senate in Arizona, received an envelope with an “unknown substance” at her campaign office building on Tuesday, Phoenix police said. The substance was “tested and deemed non-hazardous,