Lieberman Finds Middle a Tricky Path

WASHINGTON (The New York Times) — Joseph I. Lieberman, lapsed Democrat of Connecticut, strolled into the weekly lunch of the Senate Democrats last Tuesday, unaccompanied by a food taster.

He greeted his colleagues, including some who felt he should not have been there. He ate his lunch (salad, eschewing the mac and cheese) and sat through a discussion about gasoline prices and Medicare.

Then the conversation veered into the danger zone, the presidential election — specifically, Senator John McCain’s recent votes, or nonvotes, on energy policy.

At which point Mr. Lieberman walked out.

“I just didn’t feel it was appropriate for me to be there,” Mr. Lieberman explained the next day.