Rubio comes a long way to become most dominant US diplomat since Kissinger

Marco Rubio, once mocked as "Little Marco," has transitioned from a political joke to a pivotal figure in Trump's administration by becoming the acting national security adviser. In this role, he now holds positions traditionally held only by Henry Kissinger, offering a unique vantage point into Trump's unpredictable presidency. Despite initial obstacles posed by Trump's unpredictability and former NSA Michael Waltz's departure, Rubio now has direct access to the president, placing him at a key position akin to Kissinger’s legacy. Yet, critics wonder if his diplomatic acumen will match the expectations tied to advancing U.S. global influence.