A recent TV ad by the Democratic Senatorial Campaign Committee questions U.S. Sen. Elizabeth Dole's effectiveness and support for President Bush.

What it says: Two men are sitting on rocking chairs in front of an old country store. "I'm telling you, Liddy Dole is 93." "93?" "Yep, she ranks 93rd in effectiveness." "After 40 years in Washington?" "After 40 years in Washington, Dole is 93rd in effectiveness, right near the bottom." "I've read she's 92." "Didn't I just tell you she's 93?" "No, 92 percent of the time she votes with Bush." "What's happened to the Liddy Dole I knew?" "She's just not a go-getter, like you and me." A narrator then adds: "The Democratic Senatorial Campaign Committee is responsible for the content of this advertising."

The background: Dole has worked in Washington in the late 1960s, serving on the Federal Trade Commission, U.S. Secretrary of Transportation under President Reagan and U.S. Secretary of Labor under President George H.W. Bush.

In 2002, she was elected U.S. senator from North Carolina.

In her first year in office, Dole voted with President Bush 98 percent of the time, according to an annual study of Senate votes tied to a clear presidential position done by Washington-based news service Congressional Quarterly.

Over the next four years, Dole's support of Bush declined to 85 percent, but her five-year average of support is 91.6 percent.

An annual study conducted since 2005 by the Congressional data service Knowlegis ranks members of Congress on their effectiveness.

After scoring in the middle of the pack the first two years, Dole's rating plummeted to 93rd when Republicans became the minority in the Senate in 2007.

Her rating was also low due to fewer mentions in the news media and service on less powerful committees on banking and armed services.

Dole's campaign notes that those committees are important to North Carolina, home to a number of banks and military bases.

"I've seen hundreds of senators come and go," argued her husband Bob at a recent event. "In both parties, I've seen good senators and I know how they work. You have a work horse and a show horse, and Elizabeth's in the work horse category."

As a side note, the ad subtly implies that Dole is in her 90s. She is actually 72.

Is the ad accurate? Yes, except for the implication about her age.