Trump’s cabinet and Vice President JD Vance, all appointed by the president, show no signs of declaring him unable to discharge his duties under Section 4 of the 25th Amendment, a threshold that has never been met for any president. Recent episodes of public criticism and Democratic legislation proposing an independent commission to evaluate fitness have produced no cabinet-level support or procedural movement, consistent with historical patterns where loyalty within an administration blocks invocation. Trader consensus at 97 percent “No” reflects these institutional realities, including the requirement for a vice-presidential lead and the president’s ability to contest any declaration. A sudden, documented medical incapacity severe enough to override political alignments or an unprecedented internal revolt could still shift probabilities before 2027, though neither appears imminent.