10 Powerful and Influential Women

US%20talk%20show%20queen%20Oprah%20Winfrey%20looks%20on%20as%20she%20answers%20to%20journalist%26%238217%3Bs%20questions%20at%20her%20South%20African%20girls%26%238217%3B%20academy%20on%20January%2013%2C%202012%20in%20Henley%20on%20Klip.%20Winfrey%20founded%20the%20%2440-million%20school%20for%20girls%20in%202007.%20AFP%20PHOTO%2F%20STEPHANE%20DE%20SAKUTIN%20%28Photo%20credit%20should%20read%20STEPHANE%20DE%20SAKUTIN%2FAFP%2FGetty%20Images%29

Former%20Supreme%20Court%20Justice%20Sandra%20Day%20O%26%238217%3BConnor%20giving%20testimony%20before%20the%20Senate%20Judiciary%20Committee%20Full%20committee%20hearing%20on%20%26%238220%3BEnsuring%20Judicial%20Independence%20Through%20Civics%20Education%26%238221%3B%20on%20July%2025%2C%202012%20in%20Washington%2C%20DC.%20AFP%20PHOTO%2F%20Karen%20BLEIER%20%20%20%20%20%20%20%20%28Photo%20credit%20should%20read%20KAREN%20BLEIER%2FAFP%2FGettyImages%29

ADELAIDE%2C%20AUSTRALIA%20%26%238211%3B%20NOVEMBER%2015%3A%20%20U.S.%20Secretary%20of%20State%20Hillary%20Clinton%20speaks%20at%20the%20ASC%20facilities%20on%20November%2015%2C%202012%20in%20Adelaide%2C%20Australia.%20%20Secretary%20Clinton%20is%20in%20South%20Australia%20to%20tour%20the%20Techport%20maritime%20defense%20facility%20and%20meet%20with%20the%20Governor%20and%20Premier%20of%20the%20state.%20%20%28Photo%20by%20Morne%20de%20Klerk%2FGetty%20Images%29

WASHINGTON%2C%20DC%20%26%238211%3B%20NOVEMBER%2015%3A%20%20House%20Minority%20Leader%20Nancy%20Pelosi%20%28D-CA%29%20holds%20her%20weekly%20news%20conference%20at%20the%20U.S.%20Captiol%20November%2015%2C%202012%20in%20Washington%2C%20DC.%20Pelosi%20took%20questions%20from%20reporters%20about%20the%20%26%238220%3Bfiscal%20cliff%2C%26%238221%3B%20the%20debt%20ceiling%2C%20working%20with%20Republicans%20and%20other%20matters%20the%20Congress%20must%20face%20in%20the%20lame%20duck%20session.%20%28Photo%20by%20Chip%20Somodevilla%2FGetty%20Images%29

WASHINGTON%2C%20DC%20%26%238211%3B%20NOVEMBER%2019%3A%20%20First%20lady%20Michelle%20Obama%20speaks%20during%20an%20awards%20ceremony%20for%20the%20President%26%238217%3Bs%20Committee%20on%20the%20Arts%20and%20the%20Humanities%20in%20the%20East%20Room%20at%20the%20White%20House%20on%20November%2019%2C%202012%20in%20Washington%2C%20DC.%20The%20first%20lady%20talked%20about%20the%20importance%20of%20afterschool%20and%20out%20of%20school%20arts%20and%20humanities%20education%20and%20presented%20awards%20recognizing%20programs%20across%20the%20country%20that%20benefit%20underserved%20youth.%20%20%28Photo%20by%20Mark%20Wilson%2FGetty%20Images%29

SIMI%20VALLEY%2C%20CA%20%26%238211%3B%20FEBRUARY%206%3A%20%20Former%20first%20lady%20Nancy%20Reagan%20and%20former%20Secretary%20of%20State%20James%20Baker%20%282nd%20L%29%20attend%20a%20birthday%20celebration%20held%20in%20honor%20of%20Ronald%20Reagan%20at%20the%20Ronald%20Reagan%20Presidential%20Library%20February%206%2C%202011%20in%20Simi%20Valley%2C%20California.%20Ronald%20Reagan%2C%20the%2040th%20President%20of%20the%20United%20States%2C%20would%20have%20been%20100%20years%20old%20on%20Sunday.%20%28Photo%20by%20Eric%20Thayer%2FGetty%20Images%29

LAS%20VEGAS%20%26%238211%3B%20JANUARY%2007%3A%20%20Singer%20Lady%20Gaga%20during%20an%20announcement%20of%20Lady%20Gaga%26%238217%3Bs%20long%20term%20partnership%20with%20Polaroid%20as%20the%20brand%26%238217%3Bs%20creative%20director%20on%20a%20speciality%20line%20of%20imaging%20products%20at%20the%202010%20International%20Consumer%20Electronics%20Show%20at%20the%20Las%20Vegas%20Convention%20Center%20January%207%2C%202010%20in%20Las%20Vegas%2C%20Nevada.%20CES%2C%20the%20world%26%238217%3Bs%20largest%20annual%20consumer%20technology%20tradeshow%2C%20runs%20through%20January%2010%20and%20is%20expected%20to%20feature%202%2C500%20exhibitors%20showing%20off%20their%20latest%20products%20and%20services%20to%20about%20110%2C000%20attendees.%20%20%28Photo%20by%20David%20Becker%2FGetty%20Images%29

NEW%20YORK%2C%20NY%20%26%238211%3B%20NOVEMBER%2014%3A%20%20TV%20Personality%20Barbara%20Walters%20attends%20Barneys%20New%20York%20And%20Disney%20Electric%20Holiday%20Window%20Unveiling%20Hosted%20By%20Sarah%20Jessica%20Parker%2C%20Bob%20Iger%2C%20And%20Mark%20Lee%20on%20November%2014%2C%202012%20in%20New%20York%20City.%20%20%28Photo%20by%20Dimitrios%20Kambouris%2FGetty%20Images%20for%20Barneys%20New%20York%29

LOS%20ANGELES%2C%20CA%20%26%238211%3B%20NOVEMBER%2018%3A%20%20Musician%20Taylor%20Swift%20attends%20the%2040th%20American%20Music%20Awards%20held%20at%20Nokia%20Theatre%20L.A.%20Live%20on%20November%2018%2C%202012%20in%20Los%20Angeles%2C%20California.%20%20%28Photo%20by%20Jason%20Merritt%2FGetty%20Images%29