Health care legislation would be in a "very different place today," if Senator Ted Kennedy, (D-Mass) were healthy enough to participate in negotiations, Kennedy's longtime colleague and occasional foe, Sen. John McCain, (R-Ariz.), said on Sunday. In an appearance on "This Week with George Stephanopoulos," McCain said that the Massachusetts Democrat, stricken by brain cancer, was "as close to being indispensable as any individual I've ever known in the Senate." Without him, McCain added, the health care debate had stagnated far more than had he been in the chamber. "He had a unique way of sitting down with the parties at a table and making the right concessions, which really are the essence of successful negotiations," McCain said.