House: The Congressional Leadership Fund, one of the major outside groups on the GOP side, has announced that they've reserved $38 million in TV time in 20 different congressional districts. With the exception of Minnesota's 8th District, all of them are held by the GOP. The amount for each seat, as well as the incumbent who is defending the district and the 2012 and 2016 presidential results, is below:
CA-10: Jeff Denham (R): $2.35 million (49-46 Clinton, 51-47 Obama)
CA-25: Steve Knight (R): $2.1 million (50-44 Clinton, 50-48 Romney)
CA-45: Mimi Walters (R): $2.3 million (50-44 Clinton, 55-43 Romney)
CO-06: Mike Coffman (R): $2.3 million (50-41 Clinton, 52-47 Obama)
FL-26: Carolos Curbelo (R): $1.67 million (57-41 Clinton, 55-44 Obama)
IL-12: Mike Bost (R): $2 million (55-40 Trump, 50-48 Obama)
KS-02: OPEN (R-held): $1.25 million (56-37 Trump, 56-42 Romney)
KS-03: Kevin Yoder (R): $1.7 million (47-46 Clinton, 54-44 Romney)
KY-06: Andy Barr (R): $1.8 million (55-39 Trump, 56-42 Romney)
ME-02: Bruce Poliquin (R): $1.2 million (51-51 Trump, 53-44 Obama)
MI-08: Mike Bishop (R): $2.2 million (51-44 Trump, 51-48 Romney)
MN-03: Erik Paulsen (R): $2.3 million (51-41 Clinton, 50-49 Obama)
MN-08: OPEN (D-held): $2.6 million (54-39 Trump, 52-46 Obama)
NE-02: Don Bacon (R): $1.6 million (48-46 Trump, 53-46 Romney)
NJ-03: Tom MacArthur (R): $1.4 million (51-45 Trump, 52-47 Obama)
NY-22: Claudia Tenney (R): $900,000 (55-39 Trump, 49.2-48.8 Romney)
PA-01: Brian Fitzpatrick (R): $1.4 million (49-47 Clinton, 50-49 Obama)
TX-07: John Culberson (R): $2.45 million (48-47 Clinton, 60-39 Romney)
TX-23: Will Hurd (R): $2.1 million (50-46 Clinton, 51-48 Romney)
WA-08: OPEN (R-held): $2.1 million (48-45 Clinton, 50-48 Obama)
CLF's Democratic counterparts at House Majority PAC also recently announced that they had reserved $43 million in TV time, though they said what media markets they were investing in rather than which seats. As we noted then, while early ad reservations help lock in cheaper rates, they can be adjusted or cancelled, so this list could change (and it will definitely grow).