Will there ever be a female American President?

Jenni Murray, Stacy Hilliard from Republicans Abroad and Felicity Spector who writes about US politics for Channel 4 News muse over the likelihood of a Clinton-Condee race for President in 2016. Can a woman break the political glass ceiling that as Hillary Clinton put it in her concession speech in 2008 now has 18 million cracks in it?
http://www.bbc.co.uk/programmes/b01lhfs9