Activity at the Bidens

Watch the VP stakeouts on CNN.com/live.

(CNN) - After hours staking out Joe Biden's Delaware home with no sign of the prospective VP candidate, reporters are now witnessing a flurry of activity.

Cars have recently pulled into the driveway - including a police car - and Biden's daughter, son, and wife are now believed to be inside.

Is the Delaware Democrat gathering his family ahead of a big announcement?

Stay tuned!

Catch the VP stakeouts on CNN.com/Live