Ahead on the 1/7 Maddow show

Updated

Tonight’s guests include:

Sen. Jeff Merkley, (D) Oregon

Michael Isikoff, NBC News national investigative correspondent

Here’s executive producer Bill Wolff with a funky preview:

The Rachel Maddow Show, 1/7/14, 7:59 PM ET

Getting colder

Bill Wolff, senior producer of the Rachel Maddow show, shares a preview of Tuesday’s show.

Bill Wolff and Rachel Maddow Show Guest List

Ahead on the 1/7 Maddow show

Updated