It would help a lot more if you gave the actual name of a case instead of relying on a summary (probably slanted, as shown by the eminent domain case description) description of the case.
BTW techs I think you got #1 wrong. If you were referring to Capteron v. A.T. Massey Coal Company the US Supreme Court did reverse the state court because the appearnce of judicial impropriety was so strong it violated Due Process grounds. (BTW it was the same Massey Coal who by all appearances essential bought a state supreme court justice in that case had the mine explosion that killed 25 this April).