Mar 26 - By Mike Mokrzycki, Associated Press Writer
Americans' support for nuclear power skidded in polling after the Three Mile Island accident 30 years ago and slipped more after the Chernobyl disaster seven years later. In more recent years, nuclear power has regained popularity, but the level of support depends greatly on survey question wording.
Nov 7 - By Mike Mokrzycki, Associated Press Writer
In-person exit polling shows that more and more voters only have cell phones and increasingly they vote differently from those who still have landlines at home.

Nov 7 - By Alan Fram, Associated Press Writer
Whether whites supported Barack Obama or not, they don't seem to have lied to pollsters about it.

Nov 4 - By Alex Johnson, msnbc.com - Only on msnbc.com
, a 47-year-old first-term senator from Illinois, shattered more than 200 years of history Tuesday night by winning election as the first African-American president of the United States.

Nov 4 - By Tom Curry, msnbc.com - Only on msnbc.com
NEW YORK - An Obama sweep? Not quite.

Nov 4 - By The Associated Press
Preliminary results from a national Associated Press exit poll of voters in Tuesday's elections:
Oct 30 - By The Associated Press
THE POLL: Indianapolis Star/WTHR-TV, presidential race in Indiana (11 electoral votes).
Oct 28 - By Tom Curry, msnbc.com - Only on msnbc.com
- How do you prepare for your election night party?

Oct 28 - By Jason WhiteSenior Editor, msnbc.com - Only on msnbc.com
NEW YORK - With Barack Obama ahead of John McCain in recent national polls, some observers wonder if he could meet the same fate as Al Gore in 2000, when he won the popular vote but lost the presidency to George W. Bush.
Oct 27 - By The Associated Press
THE POLL: Virginia Commonwealth University, presidential race in Virginia among likely voters (13 electoral votes).

Oct 23 - By Alan Fram, Associated Press Writer
Barack Obama is galloping away with the presidential race. Or maybe he has a modest lead. Or maybe he and John McCain are neck and neck.
Oct 17 - By Gregory Katz, Associated Press Writer
If the world beyond America's shores had a say, it seems clear that Barack Obama would win the presidential election by something approaching a landslide.
Oct 14 - By The Associated Press
THE POLL: A CBS News-New York Times national poll on the presidential race.

Sep 27 - By Associated Press
A pair of one-night polls gave Barack Obama a clear edge over John McCain in their first presidential debate.
Sep 25 - By Alan Fram, Associated Press Writer
People with only cell phones may differ enough from those with landline telephones that excluding the growing population of cell-only users from public opinion polls may slightly skew the results, a study has concluded.
Sep 15 - By Kelli Kennedy, Associated Press Writer
Jewish voters in Florida and at least one other state are being targeted by a telephone survey tying Democratic presidential nominee Barack Obama to Palestinian causes, an advocacy group alleged Monday.
Aug 13 - By Alan Fram, Associated Press Writer
For all the passion this year's presidential campaign has stirred, more than four in 10 voters are still up for grabs.

Jun 4 - By Alan Fram, Associated Press Writer
Barack Obama and John McCain start their showdown for the White House lacking broad public faith that either can right a struggling economy and needing to win back party stalwarts who have deserted them, polls of primary voters show. The crucial question: Whose weaknesses will cost him the election?

May 16 - By Associated Press
Exit polls show that Dominican President Leonel Fernandez could secure a first-round electoral victory.

Apr 2 - By Alan Fram, Associated Press Writer
Democratic Sen. Barack Obama has gained ground on Sen. Hillary Rodham Clinton in Pennsylvania by drawing more support from men and younger voters, according to presidential polls in the state.
Jan 28 - By The Associated Press
In February 2001, President Bush delivered an economic address to a joint session of Congress; in subsequent years he presented his annual State of the Union address. A look at his approval rating in the Gallup Poll around the time of each speech.
Jan 26 - By The Associated Press
President Bush delivered an economic address to a joint session of Congress in February 2001 and in subsequent years presented his annual State of the Union address. A look at his standing in the Gallup Poll at about the time of each speech.

Jan 16 - By Tom Curry, msnbc.com - Only on msnbc.com
WASHINGTON - After the failure of opinion polls in New Hampshire to anticipate Sen. Hillary Clinton’s triumph, people are taking a second look at why we pay so much attention to polls.

Jan 9 - By Alan Fram, Associated Press Writer
Was it an eleventh-hour tide of sympathetic women, people reluctant to say they weren't backing a black candidate or problems with the polls themselves? For whatever reason, late public opinion surveys showed Barack Obama cruising to a triumph in the New Hampshire Democratic primary.
Dec 31 - By The Associated Press
THE RACE: The presidential race for Democrats, Republicans in Iowa.