Debates good for voters, says expert

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Presidential candidate debates rarely, if ever, change an election's outcome, but they tend to be good for voters, a specialist in political campaign communication told CNN Sunday.http://feeds.feedburner.com/~ff/rss/cnn_us?d=yIl2AUoC8zA</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=U_sLkpTmS1A:pm0BhnIpDqQ:yIl2AUoC8zA) http://feeds.feedburner.com/~ff/rss/cnn_us?d=7Q72WNTAKBA</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=U_sLkpTmS1A:pm0BhnIpDqQ:7Q72WNTAKBA) http://feeds.feedburner.com/~ff/rss/cnn_us?i=U_sLkpTmS1A:pm0BhnIpDqQ:V_sGLiPBpWU</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=U_sLkpTmS1A:pm0BhnIpDqQ:V_sGLiPBpWU) http://feeds.feedburner.com/~ff/rss/cnn_us?d=qj6IDK7rITs</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=U_sLkpTmS1A:pm0BhnIpDqQ:qj6IDK7rITs) http://feeds.feedburner.com/~ff/rss/cnn_us?i=U_sLkpTmS1A:pm0BhnIpDqQ:gIN9vFwOqvQ</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=U_sLkpTmS1A:pm0BhnIpDqQ:gIN9vFwOqvQ)
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