Four Georgia Democratic congressmen on Monday called on President Barack Obama to withdraw his nominations for six federal judgeships in the state, claiming the White House’s selection process was flawed and resulted in too little racial diversity.

Representatives John Lewis, David Scott and Hank Johnson, all African-American legislators for the Atlanta area, made their views plain at a Monday morning press conference at Ebenezer Baptist Church in Atlanta. They said Rep. Sanford Bishop Jr. of southwest Georgia supported their efforts.