(CNN) -- Former President George W. Bush gets more blame than his successor in the White House for the situation in Iraq, according to a new national poll which also indicates that majority of voters nationwide say President Barack Obama's move to withdraw all U.S. troops from Iraq in 2011 was the right thing to do.
But a Quinnipiac University survey released Thursday also indicates voters give Obama negative grades on how he's handling the current unrest in war torn Iraq.
The poll also indicates that most say it's not in the national interest to get involved in the fighting in Iraq and oppose sending U.S. ground troops to help the Iraqi government, which is trying to hault an aggressive drive by radical Sunni militants who have captured city after city in northern and central Iraq as they march towards Baghdad.
By a 51%-27% margin, voters blame Bush rather than Obama for the situation in Iraq, but they are divided on whether Obama's better than Bush when it comes to conducting foreign policy.
Fifty-eight percent of those questioned say Obama's decision to withdraw all U.S troops from Iraq four years ago was the right thing to do, but that's down from 74% who said the same thing as the withdrawal was being completed in November 2011.
But by a 55%-37% margin, voters disapprove of the way the President's handling the situation in Iraq. (He also gets a thumbs down on how he's dealing with Afghanistan.) A CBS News/New York Times poll conducted two weeks ago indicated that a plurality of Americans said the President had the appropriate response so far to the new fighting in Iraq.
Fifty-eight percent of those questioned in the new poll say it's not in the national interest to get involved in Iraq -- but more than seven in ten say it's "very likely" or "somewhat likely" that if Islamic militants take over Iraq, "they would launch a terrorist attack against the U.S. in the near future."
More than six in ten - including a majority from all political parties, gender and age groups - oppose sending U.S. ground troops back into Iraq, but the poll suggests votes are more open to air strikes and especially the use of unmanned drones. By a 51%-39% margin, voters don't want Washington working with Iran to help the government in Baghdad.
The Quinnipiac University poll was conducted June 24-30, with 1,446 registered voters nationwide questioned by telephone. The survey's overall sampling error is plus or minus 2.6 percentage points.
CNN Political Editor Paul Steinhauser contributed to this story
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