I'd spend my entire tenure proposing legislation intended to make corruption investigations easier to start than writing a parking ticket, more thorough than campaign fund raisers sniffing out a buck, and being found guilty equivalent to a charge of treason, penalized by death by stoning at the hands of a group of citizens chosen by lot, whose trip to the DC "Justice Pit" would be paid for by the convicted felon's pension and/or confiscated personal assets.
I'd call people out right on the senate floor if I had to...
Hell, I might even beat somebody to death with a stick like that guy did in the 1850s !
Cough up them bribe checks, Sucka !!!
"Truth is the Obligation to Lie according to a Fixed Convention" ~ Nietzsche
"Any change is resisted because bureaucrats have a vested interest in the chaos in which they exist" ~ Richard M Nixon
"Goverment is the natural enemy of intelligent life" ~ Poul Anderson