According to the very latest House race ratings, CQ Politics sees the midterm election playing field at 102 seats, of which 70 are currently held by Democrats and 32 are held by Republicans.
For comparison, the Rothenberg Political Report finds 61 competitive House seats in the country, including 47 Democratic seats and 14 Republican seats.
Similarly, the Cook Political Report says Democrats currently have 38 seats listed as Lean or Toss Up while Republicans have just 11 seats in those categories.