Mitchell Berman knows voters are angry. It’s the Democrat’s best hope of defeating Rep. Bryan Steil in a Wisconsin district that Republicans have held for more than 30 years.

“I know what it’s like to struggle,” Berman, a nurse and first-time candidate, told The Associated Press. “Folks are really looking for someone that they can turn to and say, ‘That guy’s walked a mile in my shoes.’”

Democrats see his race as one that could break their way if the blue wave they’re working toward turns into a tsunami. And while there are signs that Republicans may be getting nervous, officials from both parties said it will be difficult for the newcomer to upset the better-known incumbent.

Berman, like other Democratic challengers across the country, is trying to capitalize on President Donald Trump’s sagging approval rating fueled by anger over the economy, increases in healthcare costs and high gas prices caused by the war in Iran.

“Everybody’s ready for a change,” said John Pintar, a 68-year-old retired heavy-machine operator from Caledonia who went to a Racine coffee shop to hear Berman make his pitch last week. “I certainly am.”

The Democratic Congressional Campaign Committee announced in September that it was adding Wisconsin’s 1st Congressional District to its “red to blue” program that targets Republican incumbents viewed as vulnerable. The designation frees up resources and fundraising for Berman in a boost to his underdog chances.

Steil, who worked as an attorney for a plastics manufacturer before being elected to Congress, downplayed being targeted as he seeks a fifth term.