Read why here.
A taste:
We don’t agree with him on every issue. We disagree with him strongly on campaign finance reform. What is most compelling about McCain, however, is that his record, his character, and his courage show him to be the most trustworthy, competent, and conservative of all those seeking the nomination. Simply put, McCain can be trusted to make informed decisions based on the best interests of his country, come hell or high water.
It goes on to mention his foresight on the right strategy in Iraq, his long pro-life record, and his heroic service during Vietnam.
