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Lamar Alexander has been an odd one in the Senate for a while, he has already stated that impeaching the President is a mistake and he even went on to defend that remark. He has tried his best to remain quiet on this issue but has slowly made small statements on the issue, for example, the other day he announced that he would like to reserve judgment on the issue until he gets those articles.
Rand Paul has been the biggest libertarian voice in the Senate and he has made an interesting show when talking about impeachment. Paul has made an interesting gambit in the Senate, he announced recently that if the GOP votes to back the Democrat witness measure he will bring Hunter Biden into the fold and make this debacle a circus.
Source: TTN Staff