Sen. Tammy Baldwin, D-Wis., has widened her lead to 10 percentage points over Republican challenger Leah Vukmir among likely voters in the 2018 midterm elections for Baldwin’s Senate seat, a new poll says.

Baldwin, who is seeking her second term in the Senate, has support from 53 percent among likely voters, according to the poll conducted by Marquette Law School. Meanwhile, Vukmir has support from 43 percent of likely voters.