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| source:http://atlasshrugs2000.typepad.com/atlas_shrugs/images/2008/05/24/obama_worship_campaign_copy_2.jpg |
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| source:http://cdn2.listsoplenty.com/listsoplenty-cdn/uploads/2010/02/Abraham-Lincoln-Andrew-Johnson-campaign-poster.jpg |
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| source:http://www.motherjones.com/files/imagecache/colorbox-large/photoessays/go-tell-mama-obama_cropped.jpg |
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| source:https://upload.wikimedia.org/wikipedia/commons/thumb/a/a5/RooseveltTruman1944poster.jpg/250px-RooseveltTruman1944poster.jpg |
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| source:http://photos.state.gov/libraries/manila/279898/2012pressreleases/Election%20Watch%20poster.jpg |
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| source:https://s-media-cache-ak0.pinimg.com/236x/8d/66/e7/8d66e72110206dcc0225895549e71359.jpg |
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| source:http://www.loriferber.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/s/c/scan0236_2.jpg |
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| source:https://s-media-cache-ak0.pinimg.com/736x/80/51/f5/8051f58ce691e1eec8b1e118af4fa46e.jpg |
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| source:http://www.loriferber.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/p/o/political-memorabilia007_1.jpg |
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| source:https://timpanogos.files.wordpress.com/2008/01/millare-fillmore-campaign-poster-american-party-loc-3a48894v.jpg |
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| source:http://blog.teachingamericanhistory.org/files/2012/10/bf555c40-0762-4db1-bf8f-e861de1e2bd6-thumb-300x225.png |
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| source:https://charlespaolino.files.wordpress.com/2010/08/lbj-campaign-poster.jpg |
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| source:http://ecx.images-amazon.com/images/I/51SXaD5uIFL._SY300_.jpg |
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| source:https://s-media-cache-ak0.pinimg.com/736x/2e/e0/a0/2ee0a065b2a8c65eb6f21bb7d12d2628.jpg |
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| source:http://www.slate.com/content/dam/slate/articles/news_and_politics/politics/2015/09/trump_wallace/150927_POL_TrumpWallace-03.jpg.CROP.original-original.jpg |
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| source:http://i.dailymail.co.uk/i/pix/2012/05/28/article-2150931-1350D864000005DC-279_634x955.jpg |
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| source:http://www.lbjlibrary.org/cache/assets/uploads/general/presidential_poster_300_443_s_c1.jpg |
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| source:https://fdrlibrary.files.wordpress.com/2012/09/final-victory.jpg |
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| source:https://s-media-cache-ak0.pinimg.com/236x/31/44/e8/3144e8f7919d64b2bf3c2206906a2649.jpg |
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| Source: https://upload.wikimedia.org/wikipedia/commons/1/1c/Adlai_Stevenson_1952_campaign_poster.JPG |
