(1)
"Bush seems to be having some success in selling the idea that Kerry's voting record in the Senate is all over the place," says Maurice Carroll, polling director at Quinnipiac University in Connecticut.
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I think "all over the place" here meant "in a mess".
(2) "By highlighting the war on terror, they push the economy and other domestic issues that are Democratic strengths into the background," he says.
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issues that are Democratic strengths into the background?
I don't get it, esp. don't get " into the background".
http://www.usatoday.com/news/politicselections/nation/polls/2004-03-29-poll_x.htm