From a May 2, 2006 Quinnipiac University Poll:
U.S. Sen. Joseph Lieberman gets a 59 - 29 percent (job) approval, compared to 63 - 25 percent February 16. In a possible Democratic primary, the incumbent beats businessman Ned Lamont 65 - 19 percent, with most Lamont supporters saying they are voting against Lieberman.
Running as an independent, Lieberman has 56 or 57 percent in possible three-way races, with Lamont challenging him on the Democratic line and either former State Rep. Alan Schlesinger or businessman Paul Streitz running on the Republican line.
Most Connecticut voters, 57 percent, know Lieberman supports the war in Iraq, but only 15 percent would vote against a candidate based only on his position on the war.
http://www.quinnipiac.edu/x11362.xml?ReleaseID=909An April 27 Rasmussen poll gave Lieberman a lead of 20 percentage points over Lamont in the Primary, compared to the 46 point spread predicted by Quinnipiac.
http://www.rasmussenreports.com/2006/State%20Polls/April%202006/Connecticut%20Senate%20April.htm