Sources in the Senate tell CNN they have been worried about Sen. John McCain recently.
“The sources described McCain as looking increasingly frail and said he has not spoken up in recent GOP meetings the way he had before, in addition to his absence this week for treatment at Walter Reed Medical Center.”
”One source said that McCain always used to speak up in these meetings, and that he hasn’t at all recently. The source was not commenting on McCain’s mental acuity, but on his energy level, and pointing out that his lack of participation was not normal.”


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