Yes, Hillary Clinton, did fail the bar exam on her first attempt at the Washington, D.C bar exam.
Hillary Clinton, subsequently took and passed the Arkansas bar exam, moving to the state where she practice law with the Rose Law Firm and worked in Public service.
Kamala Harris also failed the bar exam on her first attempt, but she also passed the bar exam after a second attempt.
On her first attempt at the bar exam in 1989, Kamala Harris failed the California bar exam, after she graduated from the University of California, Hastings College of the Law.
However Kamala Harris took the bar exam again and passed on her second attempt.
After passing the bar exam, Kamala Harris was officially admitted to the State Bar of California, in June of 1990, which allowed Kamala Harris to practice law and begin her legal career.
Joe Biden also passed the bar exam.
Joe Biden, graduated with a Juris Doctor (J.D.) from Syracuse University College of Law in 1968.
And Joe Biden passed the Delaware bar exam on his first attempt and was also admitted to the Delaware bar in 1969.
Barack Obama also passed the bar exam on his first try in July of 1991, which was shortly after he graduated from Harvard Law School in May of 1991.
Unlike his wife, Michelle Obama, who failed the Illinois bar exam on her first attempt before passing it on her second try, Barack Obama passed the bar exam on his first try in Illinois.