Antony Blinken has a book deal, billed by his publisher as a “rare glimpse” into the “challenging and often controversial” responses to the Russian invasion of Ukraine, the war in Gaza and other crises that broke out during his four years as secretary of state.

Minnesota House Republicans filed a lawsuit with the state Supreme Court on Thursday accusing Secretary of State Steve Simon of overstepping his authority as presiding officer of the House.

U.S. Secretary of State Marco Rubio said Thursday that President Donald Trump's plan to buy Greenland was "not a joke." Earlier this month, Trump said that U.S. economic security depends on controlling Greenland and the Panama Canal.

President Donald Trump's new Secretary of State Marco Rubio announced that a U.S. citizen imprisoned in Belarus under Joe Biden has since been released.

The Senate voted on Monday to confirm Marco Rubio as President Donald Trump’s secretary of state, the first high-level Cabinet official for the new administration to be approved by the chamber.

Secretary of State Marco Rubio is advising his department to cease refugee resettlement operations and begin ramping up vetting of visas from certain regions.

President Donald Trump has revoked government security protection for former Secretary of State Mike Pompeo and his top aide, Brian Hook.

Secretary of State Marco Rubio ordered an immediate stop to the flow of almost all U.S. foreign assistance, pending a review, according to an internal State Department cable obtained by NBC News. A waiver was issued for foreign military financing for both Israel and Egypt,

WASHINGTON (AP) — The nation’s cybersecurity agency has played a critical role in helping states shore up the defenses of their voting systems, but its election mission appears uncertain amid sustained criticism from Republicans and key figures in the Trump administration.

That has left Trump more emboldened than ever — and with a long to-do list. He’s launched into a frenetic pace of appearances that is a dramatic departure from his predecessor, Joe Biden, who often faded from public view by his own staff’s design.

Secretary of State Marco Rubio says President Donald Trump’s desire to acquire Greenland and retake control of the Panama Canal is driven by legitimate national security interests stemming from growing concerns about Chinese activity in the Arctic and in Latin America.