9:30 am ET - START accord hearing - Former Secretary of State Henry Kissinger testifies before the Senate Foreign Relations Committee on a nuclear arms reduction treaty between the U.S. and Russia.

9:30 am ET - Kilpatrick sentencing - Former Detroit mayor Kwame Kilpatrick is scheduled to be sentenced on a probation violation.

10:00 am ET - Offshore oil production hearing - Senate Energy and National Resources Committee will hear testimony on the liability and financial responsibility issues related to offshore oil production.

10:00 am ET - NASA shuttle briefing - NASA officials brief reporters on space shuttle Atlantis, which is scheduled to land Wednesday.

11:00 am ET - Coast Guard change of command - Adm. Thad Allen will be relieved by Adm. Robert Papp Jr. as Coast Guard commandant at a military change of command ceremony.

2:00 pm ET - Oil rig explosion memorial - Transocean holds a memorial service to honor 11 workers missing since an oil rig exploded in the Gulf of Mexico.