On the day after the inauguration many thousands are expected to take part in the 'Women's March on Washington". Organizers who began planning the event last November shortly after the presidential election say the objective is to bring national attention to women and other groups who feel they have been marginalized. We'll hear different perspectives on who's going, who isn't and its possible political impact.
New color photos from the surface of Mars confirm the color of the "red planet," but more interesting to scientists is the data being captured by the Spirit rover. Diane and her guests talk about what’s being learned about Mars and the future of space exploration.
- Robert Craddock Geologist, National Air and Space Museum Center for Earth and Planetary Studies
- Jim Garvin NASA's lead scientist for Mars exploration
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David Ignatius of the Washington Post on Moscow and President-elect Donald Trump, then, questions for Attorney General nominee Republican Senator Jeff Sessions.
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