Backers worry: Has Hillary changed at all?

But two dynamics have crystallized this month, suggesting the New Hillary is hobbled by old weaknesses. Once again, worried supporters see signs of a bunker mentality in response to bad news about her e-mail server and other controversies, and they see a candidate who can seem strangely blinkered to the threat posed by a lesser-known challenger.

“A lot of the people who were hired by the campaign were new to the Clintons,” said a prominent Democrat who counts both Hillary Clinton and former president Bill Clinton as friends. “I kind of assumed it would be different. But it hasn’t changed.”

That Democrat and other supporters requested anonymity in order to discuss the shortcomings of a candidate whom they still overwhelmingly support and think can win the White House. Several supporters said that while no one is pulling the fire alarm, they see worrisome patterns emerging.

Among them: insularity, rigidity and a sense that the operation is tone-deaf to changes happening around it.