MIAMI HERALD OMBUDSMAN
Presidential polls differ, each with its own skew
Join the crowd if you're confused by widely varying polls indicating who is leading in the race for president. Sen. John McCain appeared to be closing on Sen. Barack Obama in recent days, according to the Rasmussen and ''traditional'' Gallup daily-tracking polls in The Miami Herald. The margin Thursday was three percentage points; it had been seven percentage points earlier in the week.




