Absolutely! If he committed a punishable crime, he should be tried in the same manner as would anyone else.
Legislative Branch
The President of the United States holds the highest office in the US government
Joe Biden holds this office at this date in 2011.
Appoints someone to the job
governor
governer
Vice President of the United States.
President
Chief of Staff
it holds the office of president and vice president if the seat is vacant
Under the Constitution, the Vice-President of the United States holds the office of President of the Senate, and has the power to cast the tiebreaking vote, should a bill have the same number of "Yea" and "Nay" votes
the president of the united states of americA