Political leaders from across parties in the U.S. extended their sympathies to Democratic former President Joe Biden, 82, after his office announced Sunday that he was diagnosed with an “aggressive” form of prostate cancer.

Former President Joe Biden has been diagnosed with advanced prostate cancer, prompting support, while past rivals pledge to investigate his final actions in office.

Leaders from across the political spectrum — including Trump, Obama, and Rubio — are offering prayers and well wishes after Joe Biden was diagnosed with an aggressive form of prostate cancer that has spread to his bones.