In his confirmation hearing, Marco Rubio said that "the moment of truth is arriving" for Cuba's communist rulers. I am certain that moment will someday arrive. And I am certain it will arrive much sooner with America's support.

U.S. Secretary of State Marco Rubio will travel to Panama, El Salvador, Costa Rica, Guatemala, and the Dominican Republic from Feb. 1-6, the State Department said in a statement on Friday.

While Rubio’s anti-China rhetoric aligns with Washington’s broader geopolitical goals, the tools at his disposal are insufficient to match Beijing’s economic engagement.

Qatar's prime minister and foreign minister, Sheikh Mohammed bin Abdulrahman Al Thani, took part in a phone call on Tuesday with U.S. Secretary of State Marco Rubio

A diplomatic victory over Colombia capped a busy week for the U.S. State Deptment under new Secretary of State Marco Rubio, who oversaw an agency that quickly made border security and immigration ...

Former U.S. senator from Florida Marco Rubio jumps into new role as secretary of state with flurry of phone calls, planned trip to Panama.

Confirmations don’t come easier than this. The Senate approved the nomination of Sen. Marco Rubio (R-Fla.) to be secretary of state 99-0 Monday, hours after President Trump took the oath of ...

A Taliban ambassador is warning new U.S. Secretary of State Marco Rubio against making threats after he said he would place bounties on Afghanistan’s rulers for their continued detention of U.S. natio

The new secretary of state took center stage in a diplomatic rift with Colombia over deportation flights, adding teeth to Trump's threats of sanctions.

The U.S. Secretary of State spoke with Qatari Prime Minister Sheikh Mohammed bin Abdulrahman Al Thani and Egyptian Foreign Minister Badr Abdelatty.

A Taliban ambassador cautioned US Secretary of State Marco Rubio against making threats about placing bounties on Afghan leaders. This follows a prisoner swap involving two Americans, but with more in custody.