Will get you the audience totals for last night's debate later this afternoon, but in the meantime, this: All three cable news networks had big audiences last night, but the one for Fox News was outtasight: Nearly 12 million.
The figures (gratis CNN):
CNN: 5.808 million total viewers/2.476m adults 25-54/1.208m adults 18-34
MSNBC: 4.064 million total viewers/1.702m adults 25-54/499k adults 18-34
FNC: 11.475 million total viewers/3.433m adults 25-54/941k adults 18-34