In addition to the new chart of 2006 House races that went up last week, yesterday we put up a chart of the most competitive 2006 Senate races and all of the 2006 Governor's races. You can find all the 2006 races RCP is tracking here.

John posted an updated analysis on the House yesterday. Today, let's take a quick look at the Senate.

Dems are holding solid leads in PA and OH and smaller leads in RI and MT. With two polls in the last 24 hours showing Jim Webb edging ahead of George Allen, however, based on the RCP Avgs the Dems would pick up five seats if the election were held today.

Three new polls in NJ show Bob Menendez stabilizing a lead, and it looks like things are moving ever so slightly in his direction at the moment.

In Tennessee, Republican Bob Corker appears to be in control and has moved out to a 3.7% lead in the current RCP Average.

Missouri remains insanely close: The last two polls - including a CNN poll out this morning - show the race tied, and Republican Jim Talent is up just 1.6% points in the latest RCP Avg. Control of the Senate may literally come down to a few thousand votes in the Show Me state on election night.

Finally, Maryland continues to lurk as the spoiler of the year. Michael Steele is running a near flawless campaign and has the momentum. Yesterday he picked up more endorsements from the African-American community which cannot hurt his bid against Ben Cardin. In what is turning out to be a most unpredictable year, how ironic would it be if Democrats rode a favorable anti-GOP wind and knocked off six incumbent Republicans - including two from Missouri and Virginia - only to be stymied at the end by losing overwhelmingly Democratic Maryland to a black Republican? It's not out of the question.

In addition to the Senate, there are a host of new polls out this morning, all available on RCP's latest polls page which is updated continually throughout the day.