The U.S. Senate voted last week to invoke cloture on the motion to proceed to S.4049, the fiscal year 2021 National Defense Authorization Act (NDAA). Debate on the legislation could take all this week, with hundreds of amendments already filed to the bill.

Nuclear to see more time in the limelight. Here are seven hearings this week to keep on your radar:

• Tuesday, March 3, 9:30 am EST: The Senate Energy and Natural Resources Committee will hold a hearing to examine the President's FY 2021 budget request for the Department of Energy. Secretary of Energy Dan Brouillette will provide testimony. To watch the hearing click here.

Yesterday afternoon Energy Secretary Dan Brouillette testified on the proposed FY2021 DOE budget before the House Appropriations Committee's Subcommittee on Energy and Water Development (EWD). You can view the hearing here. Secretary Brouillette's next stop with the budget request will be before the Senate Energy and Natural Resources (ENR) Committee on March 3.

This morning the White House released its FY2021 budget request. We don't expect federal agencies to issue their detailed budget requests—known as Congressional Justifications, or "CJ's"—for another week or two. In the meantime, here's what we know now: