There's nothing quite like the spectacle of Illinois House Speaker Michael Madigan when he's out to get somebody.

Just ask state Representative Skip Saviano (R-Elmwood Park).

The two men used to be allies, even friends. Saviano supported Madigan's daughter when Lisa ran for state attorney general. But then Lisa turned against Saviano's political mentor, the late Rosemont Mayor Don Stephens, blocking his dream of building a local casino because, she claimed, he was tied to the mob. Saviano vowed revenge.

Ever since I published a poll last month showing indicted former state Representative Derrick Smith (D-Chicago) leading third-party candidate Lance Tyson in the 10th Illinois House District race by a mind-boggling 47 percent to 9 percent, there's been a lot of grumbling about how Chicago voters ought to know better. Smith was arrested and indicted, after all. It was all over the news. People should know that, for crying out loud.

At the time the poll was taken, however, Tyson hadn't spent much if any money on his campaign. He isn't a known quantity in the district. And he's not a Democrat - at least, he's not a Democrat on the ballot. Likely voters were given the choice between Smith and Tyson and told their party affiliations. Smith won the Democratic primary; Tyson belongs to the newly created 10th District Unity Party.

Convincing voters to take a look at third-party or independent candidates is never easy. Go back to 1986, when some members of Lyndon LaRouche's cultish organization won some statewide Democratic primary races here. Democrat Adlai Stevenson's running mate was beaten by one of those candidates, and Stevenson had to form a third party to run for governor.

There's not a lot that a state legislative candidate can do when his or her party's presidential nominee starts to tank.

The presidential race drives turnout to the point where down-ballot candidates must struggle mightily to rise above the noise and get their messages heard by distracted voters.

And because there are no statewide races in Illinois this year, that means there are no truly high-profile campaigns to "break up" any presidential advantage or momentum. Congressional races are all that state legislators have now to cushion the blow from the top, and down-ballot candidates are increasingly pinning their hopes on those contests.

I have two poll results to tell you about today. One is about an alleged criminal; the other is about a proven liar.

Expelled state Representative Derrick Smith (D-Chicago) is leading his only opponent by 38 points and is close to the 50 percent he'll need to reclaim his seat.

According to a poll of 556 likely voters conducted September 12 by We Ask America, Smith is crushing third-party candidate Lance Tyson 48-9. The poll has a margin of error of 4.15 percent.

Smith was expelled from the House in August, months after his federal indictment for allegedly accepting a $7,000 cash bribe. He's still on the ballot, though, and faces Lance Tyson, who was picked to run by the district's Democratic ward committeemen.

Tyson loaned his campaign more than $26,000 last week after I told my subscribers about this poll. That's most of what he's raised so far.