Extended interview: Sen. Tim Scott and Rep. Trey Gowdy

Republicans Sen. Tim Scott and Rep. Trey Gowdy joined Face the Nation's Margaret Brennan to discuss special counsel Robert Mueller's Russia investigation, President Trump's border wall, the Stephon Clark case, and more.

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"Face the Nation" is America's premier Sunday morning public affairs program. The broadcast is one of the longest-running news programs in the history of television, having debuted November 7, 1954 on CBS. Every Sunday, "Face the Nation" moderator and CBS News senior foreign affairs correspondent Margaret Brennan welcomes leaders, newsmakers, and experts to a lively round table discussion of current events and the latest news.