Black patients face historically longer waiting times for kidney transplants due to outdated test

Historically, Black patients have had to wait longer for kidney transplants than other races, in part because of an outdated test that overestimated their kidney function. Now, a new national rule will remove the test, which is seen as racially bias, in determining who gets a transplant. NBC News’ Yamiche Alcindor shares more. Watch the story on NBC Nightly News.