Obama's same-sex stance spurs reaction

WASHINGTON, DC - MAY 9: U.S. President Barack Obama participates in an interview with Robin Roberts of ABC's Good Morning America, in the Cabinet Room of the White House on May 9, 2012 in Washington, DC. During the interview, President Obama expressed his support for gay marriage, a first for a U.S. president. (Photo by Pete Souza/White House Photo via Getty Images)

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    Obama's same-sex stance spurs reaction

President Obama's stance on same-sex marriage inspires plenty of reactions. CNN's Shelby Lin reports.