The latest news on Bennet, Michael
Going negative is the new normal in politics.
Allied outside groups also make final push to Election Day.
Close House races in Democratic seats.
Clinton is drawing big crowds and going to states that President Barack Obama avoids.
Senate Democrats spend third most last week.
Ties also seen in key senate races.
Good news for Democrats in New York and Maryland.
The threat from the government, and Nevada and Colorado Senate numbers.
Democrats are raising alarms about Republican ideas for reforming the nation's tax code.
House party committees spent more than $16 million last week.