Rasmussen Reports.com

In 2010, each party will be defending 19 Senate seats. The high number of 38 reflects the fact that six of today's 100 serving senators were appointed, not elected -- one each from Massachusetts (Ted Kennedy's replacement), New York (Hillary Clinton's replacement), Illinois (Barack Obama's replacement), Colorado (the replacement of Ken Salazar, who became Interior Secretary), Florida (the replacement for Mel Martinez, who quit) and Delaware. Former Clinton consultant Dick Morris on “The O’Reilly Factor “last evening opined that Democrats could easily lose both the House and the Senate in 2010. Morris also feels that CNN’s recently departed Lou Dobbs could beat Sen. Robert Menendez in New Jersey .

DELAWARE: Delaware was the first state to ratify the Constitution and the home of Vice President Joe Biden where he held the Senate seat for 36 years. Biden's seat is currently occupied by a former Biden staffer who, in service to the ancient notion that public offices should be family patrimonies, will disappear when Biden's son Beau, 40, runs. He is the state's attorney general and has just returned from serving in Iraq with his Army National Guard unit.

His opponent may well be a direct descendent of Benjamin Franklin, Mike Castle, 70, a nine-term Delaware congressman. Delaware has not elected a Republican senator since 1994, but Castle, who has never lost a race, has run statewide 12 times: once for lieutenant governor, twice for governor and nine times for the state's only congressional seat. In the last four elections he averaged 65 percent of the vote.

George Will writes in the Washington Post that this and other candidate-recruitment successes make it reasonable for Republicans to hope that in January 2011 the Senate will contain fewer than 60 Democrats. The highlights of his latest survey:

COLORADO: In Colorado, where Democrats have won the last two Senate races, the appointed Democrat, Michael Bennet, faces a primary challenger, Andrew Romanoff, a former speaker of the state House. Annoyed because the governor did not appoint him to replace Salazar, Romanoff spurned the plea of a future Nobel Peace Prize winner that he not challenge Bennet. The Republican nominee might be a former statewide winner -- Jane Norton, who was lieutenant governor.

In Illinois, which has not elected a Republican senator since 1998, the front-runner for the Republican nomination is Mark Kirk, a five-term congressman from the Chicago suburbs, where statewide elections often are decided. He annoyed his party by voting for the cap-and-trade legislation, but has sort of semi-apologized.

Connecticut's Sen. Chris Dodd, seeking a sixth term, has an approval rating of 43 percent and has drawn several serious Republican challengers. Any incumbent with a job approval below 50 percent should worry; Nevada's Harry Reid's is below 40.

Three seats held by Republicans are currently in jeopardy -- Missouri's (Kit Bond is retiring), Ohio's (George Voinovich is retiring) and New Hampshire's (Judd Gregg is retiring). But Republicans have strong candidates in each state: In Missouri, Rep. Roy Blunt, former House Republican whip; in Ohio, Rob Portman, former congressman, head of the Office of Management and Budget, and trade representative; in New Hampshire, a possible nominee, former state Attorney General Kelly Ayotte, is currently leading her likely Democratic opponent.

HOUSE VOTE: Regarding House elections, substantial Republican gains are possible. As analyst Charles Cook notes, 84 House Democrats represent districts that were carried either by George W. Bush in 2004 or John McCain in 2008, and 48 of those districts were carried by both Bush and McCain. These and other uneasy incumbents know that Congress' job approval is 22 percent.

Much can change, nationally and locally, before Nov. 2, 2010. But perhaps the most politically salient thing is unlikely to change: high unemployment. The Wall Street Journal recently reported that the economy, which has lost 7.2 million jobs since the recession began in December 2007, must create 100,000 a month just to match population growth.

Joseph Seneca, a Rutgers economist, estimates that even if job creation were immediately to reach the pace of the 1990s -- an average of 2.15 million private-sector jobs were added each year, double the pace of 2001-2007 -- the unemployment rate would not fall to 5 percent until 2017.

September's 9.8 percent unemployment rate was the worst since June 1983. But robust growth began then and just 17 months later Ronald Reagan came within 3,800 Minnesota votes of carrying all 50 states. Reagan, however, was reducing government's burdens -- taxes, regulations -- on the economy. Obama is increasing them.

The possibility of Republican gains, especially in the Senate, helps explain why Obama is in such a rush to remake the nation and save the planet, Will says. His window of opportunity could be closing.

FUND RAISING: To date, the Republicans have been out fund-raising the Democrats for most of these contests. But President Obama and the White House have started to unleash the fundraising force of the administration for candidates and campaign committees. Obama and Biden have done well more than two dozen fundraisers for candidates for the House and Senate, the Democratic campaign committees and the two Democratic gubernatorial candidates running this year. About half of them have come in the last month, and the pace is quickening.
 
Starting last month the leaders of the Democratic Party were on the road raising money in New York, Connecticut and Florida. The extra push comes as Democrats find themselves increasingly endangered by tough policy votes on issues that are further dividing the country politically, like healthcare. While Obama has been a popular draw for Democratic candidates since he gave the speech that introduced him to the world at the Democratic presidential convention in 2004, he now has the full weight of the White House behind him.
 
SELL-OUTS: Even former President George W. Bush at his nadir of popularity would sell out Republican fundraisers. Even though analysts say Democrats are treading in increasingly dangerous water, Obama and Biden have helped the Democratic campaign committees keep their edge to try to maintain majorities in the House and Senate.