This week’s Congressional Race Ratings have five changes, four of which favor the Republican Party. It is becoming clear that no Democratic wave is developing and that the party’s gains are likely to be modest at best.

In the House, I am making three changes, all of which move “Lean Democratic” seats to “Lean Republican.” In two Iowa districts (1 and 3), recent polling, and the surprising strength of Donald Trump in the Hawkeye State, have moved those races in the direction of incumbent GOP Congressmen Rod Blum and David Young, respectively. And in New York 19, centered on suburban Westchester County, Republican John Faso recently took a very slim lead over Democrat Zephyr Teachout in an open-seat race. In this district, currently held by a Republican, Trump is +5, so he is clearly not creating a drag on Faso.

The latest round of projections leaves expected net gains for the Democrats at +9, which would leave the GOP with a comfortable 238-197 advantage. A nine-seat gain would not even erase the Democrats’ net losses from 2014, which totaled 13 seats.

In the Senate, I am making two changes. Most recent polling in New Hampshire now shows incumbent GOP Senator Kelly Ayotte moving narrowly ahead of Democratic Gov. Maggie Hassan, despite Trump’s poor numbers in the Granite State. This race now moves from “Leans Democratic” to “Leans Republican.”

In the one change favoring the Democrats this week, I am taking a bit of a gamble and moving the North Carolina Senate race from “Leans Republican” to “Leans Democratic.” Recent polling gives Democrat Deborah Ross a slight lead over incumbent GOP Senator Richard Burr. North Carolina Democrats are extremely motivated this year after some high-profile controversies by the state’s Republican governor and legislature, especially the “bathroom bill” that has caused numerous bodies (including the NBA and the collegiate Athletic Coast Conference) to pull their events from the state. This one is a gamble, but it does seem that Democrats are highly motivated in the Tar Heel State this year.

These two changes leave my current Senate projection at Democrats +4, gaining seats in Illinois, Indiana, North Carolina, Pennsylvania and Wisconsin, and losing a seat in Nevada. This would mean an even 50-50 split, with Democrats poised to gain procedural control of the chamber on the tiebreaking vote of the vice president. As I continue to expect that Hillary Clinton will win the presidency, this tiebreaker vote would fall to her running mate Tim Kaine.

For my full, updated listings in competitive House and Senate races, please click here.