Hillary Clinton sings Leonard Cohen's 'Hallelujah' on 'SNL'

Kate McKinnon returned to SNL as Hillary Clinton to perform a heartwarming rendition of Leonard Cohen’s “Hallelujah."<br />"Maybe I've been here before / I've seen this room and I've walked this floor," McKinnon sang.<br />At the end of the performance, an emotional McKinnon as Clinton looked camera and said, “I’m not giving up, and neither should you.”