PETA protests United Airlines

<div class="meta "><span class="caption-text ">Members of People for the Ethical Treatment of Animals &#40;PETA&#41; staged a protest outside United Airlines&#39; headquarters Wednesday.  They say they want the company to maintain its policy against transporting monkeys to laboratories. United is not commenting on the issue.</span></div>
May 2, 2012 4:26:24 PM PDT