Will Democrats let NBC and CNN tell them to choose Hillary Clinton in 2016 for President?

It's the other way around. Liberal media are slaves to the Democratic Party. Democrats preach Hillary's name on high, and the media does the same. In fact, NBC is planning to make an outrageous Hillary Clinton documentary which I intend to boycott.

It's not like NBC and CNN call up the Democratic Headquarters and tell them who should run.

However, if you look back at every presidential election since George Washington, you'll find that in almost all cases whichever candidate is supported by the media ends up winning the election. The politicians know this. That's why they all pander to the media. If some senator can get Jay Leno to put him on the show, that's better than a few million dollars worth of campaign ads.

Apparently, the Democrats have already decided to anoint Hillary (if Y/A liberals are any guide). They're just marking time until she accepts their beatification. NBC and CNN have been assigned to work on the independent voters and get them on board.

No, they work as a team. Chances are the Democrats want Hillary to run, so then they have NBC and CNN promote her with "non biased" coverage and documentaries.