[DesertRhino]

Incorrect. A sitting president cannot be indicted. That would require the people who are his subordinates to prosecute him and that was not allowed in the constitution.
The effective remedy the founders provided was impeachment.

[sourcery]

That would require the people who are his subordinates to prosecute him and that was not allowed in the constitution.

There is no language that disallows it. Prove me wrong: Cite the Article, section and clause. The only thing like that you'll find prohibits arresting members of Congress.