Lawmakers on Capitol Hill pressed Secretary of State Marco Rubio on Tuesday, questioning him over the Trump administration's immigration crackdown, the president's relationship with Russian President Vladimir Putin and the decision to bring White South Africans to the U.

Secretary of State Marco Rubio is unfazed by the slew of Democrats denouncing him, telling Fox News Digital their condemnation confirms "I'm doing a good job." (Credit: Nick Ballasy)

Marco Rubio told Fox News that far-left Democrats espousing regret over voting to confirm him as secretary of state is likely just "confirmation" that he is doing a good job.

Democrat Senator Chris Van Hollen told Marco Rubio he “regretted voting for him” as the U.S’ top diplomat during a tense exchange on the Senate floor on Tuesday. The Secretary of State faced a grilling from Democrats while testifying to the Senate Foreign Relations Committee about the Trump administration’s foreign policy decisions,