SPOTLIGHT

1. INTERIOR:
Guessing game on Salazar successor goes into overdrive

THIS AFTERNOON'S STORIES

2. WATER POLLUTION:
EPA sends power-plant discharge rule to White House

3. AIR POLLUTION:
Wyo. group sues over EPA's OK of state's haze plan

4. HYDROPOWER:
Bipartisan bill would clear roadblocks for small projects

5. HOUSE:
Transportation and Infrastructure names subcommittee chairmen, top staffers

6. TRANSPORTATION:
LaHood dodges questions again about second-term plans

7. COAL ASH:
CRS will revisit controversial assessment -- Senate aide

8. MINING:
Toxics report spurs call for new industry financial assurances

9. WILDLIFE:
Deadly bat disease hits Mammoth Cave National Park

E&ETV's OnPoint

10. CLIMATE:
World Resources' Steer discusses impact of financial constraints on green investment

This Week's Markups and Hearings

11. Calendar:
Update for January 14 - January 25, 2013