Michelle Obama put on a somber, yet stylish, display as she stepped out in Madrid yesterday - just hours before a convicted fraudster claimed that he'd engaged in cocaine-fueled sex with her husband Barack during an interview with former Fox News host Tucker Carlson. The former First Lady, 59, was snapped during an outing in Spain on Wednesday, when she met with former Spanish ambassador James Costos - whom her husband worked with during his time as President. While Michelle kept a straight face during the meeting, she channeled a cool and calm aura with her vacation-ready outfit, sporting a...