Homeland Security Secretary Markwayne Mullin on Friday threatened state election officials.

Communications obtained by CNN show that HSI agents have spent months pressing local election officials across the country ...

Following President Trump's primetime address, Secretary Markwayne Mullin, of the Department of Homeland Security holds a news conference regarding election integrity.

WASHINGTON — Homeland Security Secretary Markwayne Mullin on Friday warned that state officials could lose funding or face investigations if they fail to go along with President Donald Trump's ...

Homeland Security Secretary Markwayne Mullin has pledged to aggressively pursue voter fraud cases at the White House complex after President Donald Trump revived debunked election theories in a ...

The Trump administration is escalating its attacks on election officials in key battleground states, with Homeland Security Secretary Markwayne Mullin doubling down Friday on claims that hundreds of ...

Bovino said Mullin "delivered a masterclass in how to give terrible answers." ...

DHS Secretary Markwayne Mullin says states must meet election security standards or risk losing federal election funding as 23 states join the program.

The DHS secretary effectively positioned himself as a parrot for Iranian operatives who created disinformation. Shouldn’t resignation chatter soon follow?

Markwayne Mullin accused ABC and NBC of covering up election security information after both networks declined to air Trump's primetime address.

Homeland Security Secretary Markwayne Mullin will speak with reporters Friday morning on election security and integrity, hours after President Trump’s primetime address on the topic. During ...

WASHINGTON — The White House is standing by Homeland Security Secretary Markwayne Mullin despite concerns from top MAGA ...