When Justice Anthony M. Kennedy announced last week that he would retire this summer, attention immediately turned to the few senators who are willing to break from their parties on major issues \u2014 and who may hold the fate of the next Supreme Court nominee in their hands. We speak to one of them. Guest: Senator Susan Collins, Republican of Maine. For more information on today\u2019s episode, visit nytimes.com/thedaily.\n\nCorrection: An earlier version of this episode included a comment from Senator Susan Collins that misstated Americans\u2019 views on the Supreme Court\u2019s ruling in Roe v. Wade. While Americans are deeply divided on abortion rights, about 69 percent of adults oppose overturning the Supreme Court precedent; it is not \u201csomething like a 51-49\u201d issue, as Ms. Collins said.