Margaret Hoover attends the 11th Annual CNN Heroes: An All-Star Tribute at American Museum of Natural History on December 17, 2017 in New York City.
Margaret Hoover attends the 11th Annual CNN Heroes: An All-Star Tribute at American Museum of Natural History on December 17, 2017 in New York City.
Margaret Hoover attends the 11th Annual CNN Heroes: An All-Star Tribute at American Museum of Natural History on December 17, 2017 in New York City.
Margaret Hoover attends 11th annual CNN Heroes All-Star Tribute at American Museum of Natural History.
Margaret Hoover and Poppy Harlow attend 11th annual CNN Heroes All-Star Tribute at American Museum of Natural History.
Margaret Hoover attends 11th Annual CNN Heroes: An All-Star Tribute at American Museum of Natural History on December 17, 2017 in New York City.
Margaret Hoover attends 11th Annual CNN Heroes: An All-Star Tribute at American Museum of Natural History on December 17, 2017 in New York City.
Margaret Hoover and Poppy Harlow attend 11th Annual CNN Heroes: An All-Star Tribute at American Museum of Natural History on December 17, 2017 in New...
Margaret Hoover and Poppy Harlow attend CNN Heroes 2017 at the American Museum of Natural History on December 17, 2017 in New York City. 27437_017
Margaret Hoover and Poppy Harlow attend CNN Heroes 2017 at the American Museum of Natural History on December 17, 2017 in New York City. 27437_017
Margaret Hoover attends CNN Heroes 2017 at the American Museum of Natural History on December 17, 2017 in New York City. 27437_0175
Margaret Hoover attends CNN Heroes 2017 at the American Museum of Natural History on December 17, 2017 in New York City. 27437_0175
Margaret Hoover attends CNN Heroes 2017 at the American Museum of Natural History on December 17, 2017 in New York City. 27437_017
Margaret Hoover attends CNN Heroes 2017 at the American Museum of Natural History on December 17, 2017 in New York City. 27437_017
John Avalon, Margaret Hoover and Jonathan Barton attend Tina Brown's publication party for "The Vanity Fair Diaries" at Michael's on November 8, 2017...
Jennifer Palmieri, president of the Center for American Progress Action Fund, center, speaks as Margaret Hoover, president of the American Unity...
Jennifer Palmieri, president of the Center for American Progress Action Fund, center, smiles as Margaret Hoover, president of the American Unity...
Margaret Hoover, president of the American Unity Fund, speaks during the Bloomberg Year Ahead Conference in New York, U.S., on Wednesday, Nov. 8,...
Deborah Feingold/Corbis via Getty Images) NEW YORK Author and political commentator Margaret Hoover, great grandaughter of President Herbert...
To R Lia Catarinicchia who has a senior at Herbert Hoover High School across the street and Margaret Hall a PTA momat Toll Middles School grieve at...
Personalities John Avlon and Margaret Hoover with their son attend the Jessica and Jerry Seinfeld host GOOD+ Foundation's 2016 Bash Sponsored by...
Personalities John Avlon and Margaret Hoover with their son attend the Jessica and Jerry Seinfeld host GOOD+ Foundation's 2016 Bash Sponsored by...
Personalities John Avlon and Margaret Hoover with their son attend the 2016 Good+ Foundation Bash at Victorian Gardens at Wollman Rink Central Park...
Personalities John Avlon and Margaret Hoover with their son attend the 2016 Good+ Foundation Bash at Victorian Gardens at Wollman Rink Central Park...
Personalities John Avlon and Margaret Hoover with their son attend Jessica and Jerry Seinfeld host GOOD+ Foundation's 2016 Bash Sponsored by...
Personalities John Avlon and Margaret Hoover with their son attend Jessica and Jerry Seinfeld host GOOD+ Foundation's 2016 Bash Sponsored by...
Television personality Margaret Hoover attends the 27th Annual GLAAD Media Awards held at The Waldorf=Astoria on May 14, 2016 in New York City.
Television personality Margaret Hoover attends the 27th Annual GLAAD Media Awards held at The Waldorf=Astoria on May 14, 2016 in New York City.
Television personality Margaret Hoover attends the 27th Annual GLAAD Media Awards held at The Waldorf=Astoria on May 14, 2016 in New York City.
Personality Margaret Hoover speaks onstage at the 27th Annual GLAAD Media Awards in New York on May 14, 2016 in New York City.
Margaret Hoover attends the 27th Annual GLAAD Media Awards at The Waldorf=Astoria on May 14, 2016 in New York City.
Margaret Hoover attends the 27th Annual GLAAD Media Awards at The Waldorf=Astoria on May 14, 2016 in New York City.
Margaret Hoover attends the 27th Annual GLAAD Media Awards at The Waldorf=Astoria on May 14, 2016 in New York City.
Margaret Hoover and John Avlon attend the 27th Annual GLAAD Media Awards hosted by Ketel One Vodka at the Waldorf-Astoria on May 14, 2016 in New York...
Personality Margaret Hoover and GLAAD President Sarah Kate Ellis speak onstage at the 27th Annual GLAAD Media Awards in New York on May 14, 2016 in...
Personality Margaret Hoover and editor-in-chief of The Daily Beast John Avalon attend the 27th Annual GLAAD Media Awards in New York on May 14, 2016...
Personality Margaret Hoover and editor-in-chief of The Daily Beast John Avalon attend the 27th Annual GLAAD Media Awards in New York on May 14, 2016...
Personality Margaret Hoover and editor-in-chief of The Daily Beast John Avalon attend the 27th Annual GLAAD Media Awards in New York on May 14, 2016...
Personality Margaret Hoover speaks onstage at the 27th Annual GLAAD Media Awards in New York on May 14, 2016 in New York City.
Personality Margaret Hoover speaks onstage at the 27th Annual GLAAD Media Awards in New York on May 14, 2016 in New York City.
Personality Margaret Hoover attends the 27th Annual GLAAD Media Awards in New York on May 14, 2016 in New York City.
Personality Margaret Hoover attends the 27th Annual GLAAD Media Awards in New York on May 14, 2016 in New York City.
Personality Margaret Hoover attends the 27th Annual GLAAD Media Awards in New York on May 14, 2016 in New York City.
Personality Margaret Hoover attends the 27th Annual GLAAD Media Awards in New York on May 14, 2016 in New York City.
Personality Margaret Hoover attends the 27th Annual GLAAD Media Awards in New York on May 14, 2016 in New York City.
Personality Margaret Hoover attends the 27th Annual GLAAD Media Awards in New York on May 14, 2016 in New York City.
Personality Margaret Hoover attends the 27th Annual GLAAD Media Awards in New York on May 14, 2016 in New York City.
Margaret Hoover attends the Variety's Power Of Women: New York 2016 at Cipriani Midtown on April 8, 2016 in New York City.
Margaret Hoover attends the Variety's Power Of Women: New York 2016 at Cipriani Midtown on April 8, 2016 in New York City.
Margaret Hoover attends the Variety's Power Of Women: New York 2016 at Cipriani Midtown on April 8, 2016 in New York City.