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Collins leads in Maine as pressure mounts on Platner to drop out
In what could be our final look at the current Maine Senate polling average, Republican Susan Collins has a lead over Democrat Graham Platner.
Featured Races
Colorado
What polls say in the 8 Senate races that will decide the majority
Now only four months out from November, it’s become increasingly clear that eight races will likely determine control of the U.S. Senate in 2026. In Decision Desk HQ's weekly newsletter, we dove into what the polls currently say in Maine, North Carolina, Ohio, Alaska, Iowa, Texas, Michigan, and Georgia.

DSA-backed Kiros ousts DeGette to keep Left's momentum going
Colorado held its primaries on June 30, and there were many notable results. In the Democratic primary for the deep-blue, Denver-based 1st District, democratic socialist Melat Kiros ousted liberal Rep. Diana DeGette. Statewide, Attorney General Phil Weiser defeated Sen. Michael Bennet to win the Democratic nomination for governor. Read our roundup of all the big races!

Mamdani goes 3-0 in NYC, Trump's 2nd choice wins in South Carolina
The biggest story on June 23 came in New York City, where all three congressional candidates endorsed by Mayor Zohran Mamdani won their Democratic primaries. Meanwhile, in South Carolina, Attorney General Alan Wilson beat Lt. Gov. Pamela Evette to win the Republican runoff for governor. Trump initially endorsed Evette, then co-endorsed Wilson. Read Decision Desk HQ's roundup of all the June 23 action.

