Maine U.S. Sen. Susan Collins nailed it in her assessment of President Donald Trump. Readers weigh in on many issues in today's letters.

"There's jokes on Capitol Hill that today is another day that Susan Collins is 'concerned.'" said Casey Burgat, a professor of legislative affairs at George Washington University.

Susan Collins could leverage her position to push back against NIH cuts she opposes. At least for now, the Republican senator is choosing not to.

Surely, moderate Republicans like Sen. Susan Collins—who is up for reelection next year in the reliably blue state of Maine—would consider Kennedy and Gabbard too treacherous to swallow? Nope. Collins voted to confirm both nominees,

Asked who Trump believes bears responsibility for Russia's invasion of Ukraine, White House national security adviser Michael Waltz declined to say. He also didn't directly respond to a question on whether Trump viewed Russia's Vladimir Putin as a dictator after Trump called Ukrainian President Volodymyr Zelenskyy one.

Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our ... Concern about the layoffs was bipartisan. Sen. Susan Collins, a Maine Republican, said she's worried ...