From the October 14 White House Press Briefing:

MR. McCLELLAN: You jumped in before I finished, because the second part of this is what I was just saying, that she will go before the Senate Judiciary Committee and they will have an opportunity to ask her questions, and she will answer those questions in the appropriate manner. And she looks forward to that opportunity so that people can come to know her.
Now, you mentioned constitutional law experience. She has deep knowledge of the Constitution and constitutional law. Among the constitutional law matters that a White House Counsel has to deal with on a daily basis include laws governing war powers, Commander-in-Chief powers, pardons, executive privilege, the appointments clause, the commerce clause, the 1st Amendment, 4th Amendment, which relates to the Patriot Act, the 14th Amendment, and many other areas. So these are issues that a White House Counsel deals with on a daily basis. These are complex constitutional issues that a White House Counsel has to deal with.
And she’s — I would also point out that she is the — she would be the only Supreme Court Justice who has actually had to comply with the Voting Rights Act and the Constitution in drawing a redistricting map, because she served as a city councilwoman in Dallas, and so she had firsthand experience with constitutional issues when she was on the Dallas City Council.