McCain Giving Up On Colorado?

Via Political Wire:

CNN reports that top officials of Sen. John McCain's campaign are "making tough decisions" as they now see Colorado, New Mexico and Iowa no longer winnable.

Instead, the campaign's "risky strategy" is counting on Florida, Nevada, North Carolina, Ohio, Virginia, and a comeback in Pennsylvania.

The McCain campaign responds: "We see the race tightening both internally and in public polling. We are within striking distance in the key battleground states we need to win."