Steven Brill discusses his health care industry investigation, The White House vows greater transparency and Jessica Williams joins up with Texas secessionists.

Alison Brie talks "Community," "Mad Men," and Springsteen, Great Britain questions the quality of its fast food and the meteor explosion over Russia fails to resonate.

Fawzia Koofi discusses her book, "The Favored Daughter", President Obama updates America on the State of the Union and Marco Rubio takes a water break.

George Stephanopoulos talks State of the Union addresses past and future, Pope Benedict XVI steps down and Harvard fails to produce the best cheaters.

Ed Whitacre discusses GM's revival, the Obama administration is questioned over its legal basis for drone strikes and the British government addresses gay marriage.

Education reformer Michelle Rhee discusses her book, "Radical", The Super Bowl suffers a power failure and Chinese hackers infiltrate the New York Times.

Al Gore talks climate, democracy, and his book, "The Future: Six Drivers of Global Change."

Bob Costas discusses the American cultures of guns and football, women gain access to front-line combat and North Korea promises to "settle accounts" with the United States.

Missy Cummings shares the many applications of drones, Paul Ryan reviews President Obama's inaugural speech and Israel is no friend to Benjamin Netanyahu.

President Obama is sworn in for a second term.