Blue Lives Matter is a countermovement in response to Black Lives Matter in the United States.
 It was started after the killings of NYPD officers Rafael Ramos and Wenjian Liu in Brooklyn, New York, on December 20, 2014, after they were ambushed in their patrol car.
 Blue Lives Matter was formed in reaction to the Black Lives Matter movement, which seeks to end police brutality against the African American community.
Blair Imani (born Blair Elizabeth Brown) is an African-American Muslim activist.
 She is Executive Director of "Equality for HER", a feminist organisation.
 Imani is a member of the Black Lives Matter movement and is known for her voice on Twitter and Instagram and her role in protests in Baton Rouge, Louisiana and New York.
 Imani has written for "The Huffington Post" and "VICE."
Alicia Garza (born January 4, 1981) is an African-American activist and editorial writer who lives in Oakland, California.
 She has organized around the issues of health, student services and rights, rights for domestic workers, ending police brutality, anti-racism, and violence against trans and gender non-conforming people of color.
 Her editorial writing has been published by "The Guardian", "The Nation", The Feminist Wire, "Rolling Stone", "HuffPost" and Truthout.
 She currently directs Special Projects at the National Domestic Workers Alliance.
 Garza also co-founded the Black Lives Matter movement.
Patrisse Cullors (born 1983) is an African-American artist and activist from Los Angeles, an advocate for criminal justice reform in Los Angeles and co-founder of the Black Lives Matter movement.
 She also identifies as a "queer activist".
Pod Save the People is a free podcast series published by the Crooked Media website and hosted by DeRay Mckesson.
"All Lives Matter" (#AllLivesMatter) is a slogan that has come to be associated with criticism of the Black Lives Matter movement.
 Some supporters use the slogan as part of a claim that the Black Lives Matter campaign overlooks the importance of other kinds of people, including but not limited to, police officers, who also die due to violence.
Marissa Johnson (b. 1990/1991) is a resident of Seattle, Washington, who attained notoriety when she interrupted U.S. presidential candidate Bernie Sanders at an August 2015 rally in Seattle.
 Her activism has been associated with the Black Lives Matter movement.
 She is founder of a Seattle-based justice group called Outside Agitators 206, which was disbanded when she became a cofounder of the Seattle chapter of Black Lives Matter September 2015.
Jeffery Shaun King (born September 17, 1979) is an American writer and civil rights activist.
 He is noted for his use of social media to promote religious, charitable, and social causes, including the Black Lives Matter movement.
 He is the senior justice writer for the "New York Daily News", and a political commentator for "The Young Turks".
 Previously, he was a contributing writer for "Daily Kos".
Stay Woke: The Black Lives Matter Movement is a 2016 American television documentary film starring Jesse Williams about the Black Lives Matter movement.
 The phrase "stay woke" refers to a continuing awareness of issues concerning social justice and racial justice and came to widespread use as a result of Black Lives Matter.
DeRay Mckesson (born July 9, 1985) is an American civil rights activist and former school administrator.
 Mckesson is a supporter of the Black Lives Matter movement and is known for his activism via social media outlets such as Twitter and Instagram and has been active in the protests in Ferguson, Missouri and Baltimore, Maryland.
 Mckesson has also written for "The Huffington Post" and "The Guardian".
 Along with Johnetta Elzie, Brittany Packnett, and Samuel Sinyangwe, Mckesson launched Campaign Zero, a policy platform to end police violence.
 He currently hosts the Crooked Media podcast Pod Save the People.

Question: What American civil rights activist supports the Black Lives Matter movement and hosts the podcast "Pod Save the People"?
Answer: DeRay Mckesson