Throughout the entire 2012 presidential election, the candidates have kept their leading ladies by their sides — and Election Day is no different! In the final push of this nail-biting election, both Romney and Obama still find time to keep the spark going and show affection to their wives. Last night, love was in the air as Michelle gave an emotional intro to Obama's final political campaign rally ever, and the president even shed some tears! This morning, Ann and Mitt were all smiles, showing some PDA at the polls as the couple cast their votes together. Side by side from the start, here are the most recent couples moments from the Obamas and the Romneys as the 2012 presidential campaign wraps up . . . aren't they cute!