No. 1 Office Current
No.2
Speaker of the House of Representatives
No.3
President Pro Tempore of the Senate
No.4
No.5
No.6
No.7
No.8
No.9
No.10
No.11
Secretary of Health and Human Services
No.12
Secretary of Housing and Urban Development
No.13
No.14
No.15
No.16
Secretary of Homeland Security