Political attacks ads: love 'em or hate 'em, but they’re here to stay, and this election year stands to be a watershed moment in their use. Here's a look at what are considered to be some of the most memorable and effective attack ads utilized over the years.
Some conservative leaders reportedly are urging Sen. Ted Cruz of Texas to run for president in 2016. That could be a nightmare for either Democrats, other Republicans, or even Cruz himself.
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