From left, U.S. Senate candidates David Costello, Elizabeth Dickerson, Dan Kleban, and Ashley Webb prepare for a televised debate at the WCSH-6 studio, Thursday, July 16, 2026, in Portland, Maine. (AP Photo/Robert F. Bukaty)

Sen. Susan Collins, R-Maine, asks a question during a Senate Health Education Labor and Pension committee confirmation hearing for Keith Sonderling to be the Labor Secretary, on Capitol Hill, Thursday, July 16, 2026, in Washington. (AP Photo/Mariam Zuhaib)

Campaign signs for former Democratic candidate for U.S. Senate Graham Platner are seen at his headquarters Thursday, July 9, 2026, in Ellsworth, Maine. (AP Photo/Robert F. Bukaty)

From podium left, U.S. Senate candidates Shenna Bellows, Troy Jackson, Dr. Nirav Shah, and Jordan Wood talk with moderator Phil Hirschkorn at WCSH-6 before a televised debate at the WCSH-6 studio Thursday, July 16, 2026, in Portland, Maine. (AP Photo/Robert F. Bukaty)

A portrait of Johan Sebastián Durán Guerrero, the man killed by U.S. Immigration and Customs Enforcement, is displayed among flowers and tributes at a makeshift memorial in Biddeford, Maine, Wednesday, July 15 2026. (AP Photo/Robert F. Bukaty)

A young woman protests against U.S. Immigration and Customs Enforcement in the wake of the killing of Johan Sebastián Durán Guerrero, Thursday, July 16, 2026, in Augusta, Maine. (AP Photo/Robert F. Bukaty)

Mourners place flowers and candles in Biddeford, Maine, Wednesday, July 15 2026, near the blood-stained pavement where Johan Sebastián Durán Guerrero was pulled from his car on Monday by U.S. Immigration and Customs Enforcement agents. (AP Photo/Robert F. Bukaty)

NEW YORK, NEW YORK - JULY 16: A$AP Ferg attends as KAWS hosts private dinner on Yankee Stadium Field to celebrate the KAWS x MLB Collection in partnership with Fanatics and Complex at Yankee Stadium on July 16, 2026 in New York City. (Photo by Arturo Holmes/Getty Images for Complex)