There's a piece at the CBS website (9/21/11) by Robert Hendin marking Bob Schieffer's 20 years hosting the network's Sunday morning show Face the Nation. Hendin, a senior producer for the show, writes:

From the get go, Bob made his plans known. "Our aim is to going to be very simple here: to find interesting people from all segments of American life who have something to say and give them a chance to say it," he said that morning.

The piece goes on to reveal--likely by accident--a lot about what they mean by "all segments of American life."

So to celebrate Bob's 20th Anniversary, we went through the files and looked at exactly who he's had on the broadcast. Here's a look at Bob Schieffer's 20 years at Face the Nation by the numbers:

Bob has interviewed:

Three presidents of the United States, four vice presidents, seven secretaries of state, six secretaries of Defense and 45 different cabinet members. He's also interviewed 123 senators and 109 different representatives.

Of those, a few notable names come up more frequently than others: Vice President Joe Biden has been interviewed by Bob on Face the Nation 46 times. House Speaker John Boehner, seven times. Former Vice President Dick Cheney has been on the broadcast 16 times, including this past Sunday's program. By far though, the number one guest of Bob's tenure as host of Face the Nation is none other than Senator John McCain, who has been on the program 76 times.

All segments of American life.  When did they give up on that idea?

ABC's This Week featured four governors (two Democrats, two Republicans) talking about their fiscal problems. CBS's Face the Nation had a soft interview with New Jersey Republican Gov. Chris Christie. Host Bob Schieffer asked him one question that began, "You have a reputation as a straight talker, I think...." Schieffer went on to play a clip of Christie bravely calling for Social Security cuts. Instead of questioning Christie's totally inaccurate premise--that you "have to raise the retirement age"--Schieffer asked him, "Should other people be saying that?"

Over at NBC, Wisconsin Republican Gov. Scott Walker could at least be challenged by another guest  on the same show. They weren't on at the same time, but NBC viewers could hear Trumka say this:

Well, first of all, this isn't about the budget crisis. Let's look at how this--his arguments migrated.  First he said it was--the budget crisis was caused because workers were paid too much in Wisconsin.  We now have studies that show they're not overpaid, they're underpaid.  In fact, people with a degree in Wisconsin get 25 percent less than their private sector things. 

Then he said it was about the pension.  Now we find out that his pension plan, unlike a lot in the country, is almost fully funded.  The assets match the liabilities. 

And then the employees said, or the members out there said, his workers said, "We'll accept your cuts." And he said: "No.  We won't accept your accepting our cuts." And the most outrageous thing that he did, and he talked about this, was he's now saying to them, "You either have to accept a loss of your rights or I'm going to lay you off." Now, no person should have to face the right of their loss of their job or the loss of their rights.  I know Governor Barbour would never say to his employees, his people down there, "You either have to give up your rights or you have to give up your job."

So there isn't much of a pension crisis in Wisconsin. State workers  aren't overpaid. And those same workers have agreed to many of the concessions Walker is demanding. If this were part of every discussion about Wisconsin, we'd be having a far more sensible discussion.

NBC host David Gregory followed with a popular right-wing argument about public workers' unions--that their political campaign contributions mean that elected officials owe them favors:

You raise a lot of money from public employees.  That goes, goes to finance campaigns to try to get somebody in office that you can do business with.  And ultimately you're supporting someone, in some cases, that you're ultimately negotiating with.  They also know that political employees, rather, public employees are politically active because they're organized by the unions.  And so they make concessions on things like pensions, on healthcare, knowing that the promises don't come due to well down the road.  Isn't this the cycle that we've gotten into that public unions have to take some responsibility for?

In other words, aren't politicians doing favors for you because you help them get elected? How often have CEOs and corporate trade associations--who have far more money than labor to give to politicians--been asked that kind of question?

BOB SCHIEFFER: And we begin this morning welcoming back to Face the Nation for the first time in exactly one year Sen. John McCain of Arizona, the person who, by the way, has been on this broadcast more than any other politician now in office.

Well, senator, you haven't been here in a year. What were you doing? Were you busy back in Arizona or what?

JOHN MCCAIN: Busy and thanks for having me back on. And it's probably the longest absence in all these years too. So I'm glad to be back.

McCain is still trailing former Sen. Bob Dole as the most frequent guest on NBC's Meet the Press. He'll pass him soon enough.

The apparent inability to have a Sunday show that doesn't feature frequent McCain appearances was best illustrated last year, when the July 4 broadcast of ABC's This Week touted an "exclusive" with the Arizona senator--who had appeared on NBC's Meet the Press exactly one week earlier.

Or this P.U.-litzer from 1999:

* PLAY-IT-AGAIN SPIN AWARD: National TV News

On April 5, network TV convened panels of experts to discuss the war on Yugoslavia. Viewers could see hawkish Sen. John McCain at 9 p.m. on CNN's Larry King Live, at 10 p.m. on Fox News Channel, at 11 p.m. on PBS's Charlie Rose show and at 11:30 p.m. on ABC's Nightline With Ted Koppel. The senator's whereabouts between 10:30 and 11 p.m. could not be determined.

Democracy's arguments have never been pretty, but technology has changed the American dialogue because we can now know of problems instantly. We expect answers immediately and when we don't get them, we let everyone know in no uncertain terms. We scream and shout, hurl charges without proof. Those on the other side of the argument become not opponents but enemies. Dangerous inflammatory words are used with no thought of consequence.

Schieffer singled out one exceptional political leader: "In an eloquent statement, the new Republican House Speaker John Boehner said yesterday's attack on one who serves is an attack on all who serve."  To which Schieffer added, "We must change the atmosphere in which this happened and we can begin by remembering that words have consequence. Like all powerful things, they must be used carefully."

While Schieffer sings Boehner's praises, Matt Taibbi at Rolling Stone (1/5/11)  recalled a different type of Boehner moment:

Another Ohio Democrat, Steve Driehaus, clashed repeatedly with Boehner before losing his seat in the midterm elections. After Boehner suggested that by voting for Obamacare, Driehaus "may be a dead man" and "can't go home to the west side of Cincinnati" because "the Catholics will run him out of town," Driehaus began receiving death threats, and a right-wing website published directions to his house. Driehaus says he approached Boehner on the floor and confronted him.

"I didn't think it was funny at all," Driehaus says. "I've got three little kids and a wife. I said to him, 'John, this is bullshit, and way out of bounds. For you to say something like that is wildly irresponsible.'"

Driehaus is quick to point out that he doesn't think Boehner meant to urge anyone to violence. "But it's not about what he intended — it's about how the least rational person in my district takes it. We run into some crazy people in this line of work."

Driehaus says Boehner was "taken aback" when confronted on the floor, but never actually said he was sorry: "He said something along the lines of, 'You know that's not what I meant.' But he didn't apologize."