Kelly Ripa marked an emotional milestone over the summer when her youngest son, Joaquin, headed off to college and while it would be a bittersweet moment for any family, it was particularly heartfelt for the Live host.Earlier in the year the 18-year-old was narrowing down his university choices and Kelly opened up about it on her morning show. MORE: Kelly Ripa shares rare photo of son Michael - and he's identical to dad Mark Consuelos She revealed that Joaquin had struggled with dyslexia and