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Click3: There's a new dog in the White House

04:08

Chris Hayes shares the three most awesomest things on the Internet for Monday - plus the Obama's newest addition to the family: a DIY wedding fail; pro-Bob Filner rally protester promises she never shared a "sloppy kiss" with the San Diego mayor; cover art for Prince's latest single is (more than) a nod to the Chappelle Show.