If confirmed, Tauscher will leave a district that includes much of Contra Costa County, as well as parts of Alameda, Solano and Sacramento counties. She has held the district's seat since 1997.
Another candidate will fill the seat for the rest of a two-year term that will end in 2011. Gov. Arnold Schwarzenegger has 14 days to set a date for a special vacancy election after Tauscher is confirmed, according to Contra Costa County Assistant County Registrar Candy Lopez. The election would be held between 112 and 126 days after the governor's proclamation.
Tauscher kept her seat in November's election by getting 65.1 percent of the district's vote, compared to 31.1 percent for Republican challenger Nicholas Gerber.
Gerber said last Thursday that he plans on running for the seat again if it is vacated, and is confident he can win this time around, pointing out Tauscher received her lowest vote percentage since the 2000 elections.
"They say it takes three times for someone trying to break through," Gerber said. "I like to do things in a hurry though, because this would be time number two."
Tom Del Baccaro, a Lafayette man who is the state's Republican Party Vice Chairman and served from 2003-2008 as the chairman of the Contra Costa County Republican Party, said he was looking into running for the seat.
"I'm considering it, but there's also some other great people in the county who right now are looking at it and asked me not to release their names while they do their background work," Del Baccaro said.
Contra Costa County, which makes up most of the district, has 263,749 registered Democrats, compared to 137,698 registered Republicans. Bill Whalen, a research fellow at the Hoover Institution, said that those numbers will be tough for a Republican candidate to overcome.
"The odds are you're replacing one Democrat with another," Whalen said. "I can't think of a prominent Republican who could step in and make up that numerical disadvantage."
State Sen. Mark DeSaulnier (D., Concord) has been mentioned for the position but he would not confirm anything on Tuesday, saying it is an awkward situation since it is not a normal election. Tauscher still has to be confirmed for the State Department position.
"I've talked to the congresswoman and (U.S. Rep.) George Miller, both longtime supporters of mine," he said. "But I'm going to be respectful of Ellen. She is still the sitting congresswoman. If and when she decides it's time for me to announce, I will."
"She's comfortable with me preparing and I'm doing that," he added, "setting up an account and talking to people to get a commitment."
"It's an amazing opportunity," he said but also emphasized that he likes the job he is doing. He was elected to the state Senate in November after serving six years in the state Assembly. Before that he was a Contra Costa County Supervisor and on the Concord City Council.
"In spite of the struggles, the budget, it's very rewarding work," he said. "I'm a blessed guy."
Assemblywoman Joan Buchanan (D., Alamo), elected in November, has also been named as a possibility to run.
"Yes, I'm looking at it," she said Wednesday morning. "It's just one of those opportunities that rarely comes up and I'm very interested. I plan to do my due diligence and make a decision."
Tauscher supported Secretary of State Hillary Clinton rather than President Obama in the Democratic primaries, and said in her statement that Clinton asked her to serve in the State Department, an offer that was "both generous and flattering."
Whalen said Tauscher might have been a candidate to fill the U.S. Senate seat that could possibly be vacated by Dianne Feinstein if she runs for governor in 2010, or does not run for the Senate again in 2012, "but I guess maybe she didn't want to wait around."
Bay City News, Dolores Fox Ciardelli
This story contains 723 words.
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