Who should replace Justice Antonin Scalia is the political question du jour. But on Sunday, Jeb Bush was also asked to answer for his father's and brother's appointees to the Supreme Court - specifically David Souter, appointed by President George H. W. Bush, and Chief Justice John G. Roberts Jr., who was appointed by President George W. Bush and helped uphold President Obama's health care law. "Well, the Souter choice was unfortunate," Mr. Bush said, speaking on CNN's "State of the Union." "He wandered off into the liberal camp for sure." But he defended his brother's choice of Mr. Roberts.