By Syndicated Content By Sarah N. Lynch WASHINGTON (Reuters) - President Joe Biden's nominees to lead the Justice Department's civil rights and environmental units are due to face questions from the Senate Judiciary Committee on Wednesday on how they would address racial inequities in policing and climate change. Kristen Clarke, a former Justice Department civil rights attorney who recently led the Lawyers' Committee for Civil Rights Under Law, is Biden's nominee to serve as assistant attorney general for the Civil Rights Division. Todd Kim - a former department attorney, former solicitor general for the District of Columbia and onetime contestant on a spinoff of the TV game show "Who Wants to Be a Millionaire?" - is the administration's pick for assistant attorney general for the Environment and Natural Resources Division.