Cook Political Report moves Nevada Senate race to 'lean Democrat' as polls move left

Vice President Kamala Harris‘s campaign appears to have Democrats excited about more than just the presidential race now that several key Senate races appear to have tilted to the left.

The Cook Political Report shared its poll, which shows Senate races in Arizona, Michigan, Nevada, and Pennsylvania leaning more toward Democrats since the last poll in May. The Wisconsin Senate race has gotten closer but still shows Sen. Tammy Baldwin (D-WI) leading by 7%.