Former President Joe Biden will live with cancer for “the rest of his life,” his wife, Jill Biden, said Monday on the “Today Show.”“He’s doing OK,” the former first lady began, telling host Craig Melvin that if the former president had “just” been diagnosed with prostate cancer, that would be one thing, “because that can be cured.”But the fact that the cancer has metastasized to his bones, she said, “makes it a whole different story.”“So I think Joe will live with cancer ’til the rest of his life,” she added.The former president was diagnosed with Stage 4 prostate cancer in May 2025 after he reported urinary symptoms to his doctors. When announcing the news, his office said that the cancer cells had spread to his bones.“While this represents a more aggressive form of the disease, the cancer appears to be hormone-sensitive which allows for effective management,” his office said at the time. “The President and his family are reviewing treatment options with his physicians.”Biden’s office also revealed that his prostate cancer was among the most aggressive. Dr. Matthew Smith of Massachusetts General Brigham Cancer Center told The Associated Press that people with metastatic prostate cancer can expect to live for four to five years. Jill Biden is on a press tour promoting her new book, “View from the East Wing,” where she details her time alongside her husband during his presidency. According to The Atlantic, she says in the book that while she was watching his disastrous June 2024 debate with Donald Trump, she thought he might be having a stroke. “Is he short-circuiting?” she writes, per The Atlantic. “Is this a stroke? I felt like we were watching an AI hologram of the man we knew, and the hologram was glitching. Has he been drugged?”During Monday’s interview on the “Today Show,” the former first lady rejected the assertion from prominent Democrats like actor George Clooney and former special counsel Robert Hur that Joe Biden wasn’t fit to be president.“He aged,” she said on the “Today Show.” “He did. He got older, and we all saw him aging. You know, there were the words that he would forget. But we were all aging.”