Liberals got very excited when Delaware Republicans made an imprudent selection in the Senate primary. They proclaimed the Senate was now “safe.” Not so fast.

Today we see that Richard Blumenthal’s lead has been cut to three points in Connecticut (voters in this solid Blue state disapprove of Obama’s performance by a 51-to-45 margin), Republican John Raese has moved ahead in West Virginia, and Russ Feingold now trails by eight points. Meanwhile, in Colorado, Ken Buck leads Democratic incumbent Michael Bennet by four points, Mark Kirk narrowly leads (42 to 40 percent) in Illinois, and Dino Rossi is only one point back in Washington.

There are no Republican Senate seats that look at risk at this point. (Kentucky, Ohio, Missouri, Florida, Alaska, and New Hampshire look safe for the GOP.) Here are the list of Democratic seats in which the GOP challenger is ahead or within the margin of error in recent polling: Arkansas, North Dakota, Indiana, Pennsylvania, Wisconsin, Illinois, Colorado, Connecticut, Nevada, West Virginia, and Washington. Meanwhile, the races in California and New York remain competitive. Put another way, there are less than 50 safe Democratic seats at this point. Of the 13 Republican seats I have listed, the GOP can lose three and still win the Senate. The GOP sure would have liked to have Delaware in the bag, but it may not be necessary.