Democrats under fire for not sounding alarm earlier on Biden

Democratic leaders and lawmakers are coming under growing scrutiny for not blowing the whistle sooner on what is widely perceived to be President Biden’s decline during the final two years of his presidency.

Some Democrats fear there is going to be a lot more talk as members of their party wrestle over what went wrong in the 2024 election and how to chart a course going forward.

Senate Democratic Leader Chuck Schumer (N.Y.), who in February dismissed talk about a decline in...