Lindsey Graham said he was feeling unwell after calling Trump but refused to seek medical attention, joking:
"I can't die now. I still need to do the Russia sanctions, get Iran sorted out and do Israeli-Saudi normalization."
Graham died a short time later, according to Axios.
NEW: Mitch McConnell's office has released a photo of the senator, the first since he was hospitalized on June 14.
His doctor says McConnell suffered minor injuries from a fall at home and then developed pneumonia, which was treated with antibiotics.
In a statement, McConnell says: "I still have unfinished business to complete on your behalf, and I have every intention of finishing the job you elected me to do."