NEW YORK, NY - AUGUST 15:  Dozens of immigration advocates and supporters attend a rally outside of  Trump Tower along Fifth Avenue on August 15, 2017 in New York City. The activists were rallying on the five-year anniversary of President Obama's executive order, DACA - Deferred Action for Childhood Arrivals, protecting undocumented immigrants brought to the U.S. as children. Security throughout the area is high with President Donald Trump in residency at the tower, his first visit back to his apartment since his inauguration. Numerous protests and extensive road closures are planned for the area.  (Photo by Spencer Platt/Getty Images)
Trump's twists and turns on DACA
Since starting his campaign, President Trump's messaging has shifted on the program that protected undocumented immigrants who arrived as children.
02:30 - Source: CNN
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NEW YORK, NY - AUGUST 15:  Dozens of immigration advocates and supporters attend a rally outside of  Trump Tower along Fifth Avenue on August 15, 2017 in New York City. The activists were rallying on the five-year anniversary of President Obama's executive order, DACA - Deferred Action for Childhood Arrivals, protecting undocumented immigrants brought to the U.S. as children. Security throughout the area is high with President Donald Trump in residency at the tower, his first visit back to his apartment since his inauguration. Numerous protests and extensive road closures are planned for the area.  (Photo by Spencer Platt/Getty Images)
Trump's twists and turns on DACA
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President Donald Trump addresses the 73rd session of the United Nations General Assembly, at U.N. headquarters, Tuesday, Sept. 25, 2018. (AP Photo/Richard Drew)
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Central American immigrants depart ICE custody, pending future immigration court hearings on June 11, 2018 in McAllen, Texas. Thousands of undocumented immigrants continue to cross into the U.S., despite the Trump administration's recent "zero tolerance" approach to immigration policy.  (Photo by John Moore/Getty Images)
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CHICAGO, IL - JUNE 29:  Demonstrators hold a rally in the Little village neighborhood calling for the elimination of the U.S. Immigration and Customs Enforcement (ICE) and an end to family detentions on June 29, 2018 in Chicago, Illinois. Protests have erupted around the country recently as people voice outrage over the separation and detention of undocumented children and their parents.  (Photo by Scott Olson/Getty Images)
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Watched by Homeland Security Secretary Kirstjen Nielsen (L) and Vice President Mike Pence, US President Donald Trump signs an executive order on immigration in the Oval Office of the White House on June 20, 2018 in Washington, DC. - US President Donald Trump on Wednesday signed an executive order aimed at putting an end to the controversial separation of migrant families at the border, reversing a harsh practice that had earned international scorn."It's about keeping families together," Trump said at the signing ceremony. "I did not like the sight of families being separated," he added. (Photo by Mandel Ngan / AFP)        (Photo credit should read MANDEL NGAN/AFP/Getty Images)
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President Donald Trump signs an executive order to keep families together at the border, but says that the 'zero-tolerance' prosecution policy will continue, during an event in the Oval Office of the White House in Washington, Wednesday, June 20, 2018. Standing behind Trump are Homeland Security Secretary Kirstjen Nielsen, left, and Vice President Mike Pence. (AP Photo/Pablo Martinez Monsivais)
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