Bridget Bowman

Trump has backed former GOP Sen. John Sununu in the Senate primary, in which Democratic Rep. Chris Pappas is facing off against a democratic socialist.

Pappas and Sununu won their primaries Tuesday night, NBC News projects, as both parties expect a competitive Senate race in New Hampshire this fall.

President Donald Trump’s struggles are hitting Republican Senate candidates, while Democrats are managing skepticism about their party and a red-leaning map.

Trump told reporters that the MAGA Inc. super PAC would spend between $400 million and $500 million on midterm races.

Markey defeated his challenger, NBC News projects, after he stressed his progressive positions and touted endorsements from Sens. Bernie Sanders and Elizabeth Warren.

Plus, JB Pritzker and the myth of Malört.

Older Democratic incumbents, led by Sen. Ed Markey, are trying to fend off younger challengers in Tuesday’s nominating contests.

Nurse N’Kiyla Jasmine Thomas has won the Democratic Senate nomination in Oklahoma, NBC News projects, defeating an older, more moderate opponent.

The second Dan Sullivan makes the general election in Alaska’s Senate race

Voters head to the polls in Wisconsin, Minnesota, Vermont, Connecticut and Alabama, with a special GOP primary for the Senate in South Carolina.