The time is "paid" for by the networks... yea, by the government subjugating the networks with the "public airwaves" fallacy. (ie: stealing the time "for the good of the public")
However, there is more involved than just network time. The government owns and maintains the cameras used (though the networks often do add their own if it is an outside conference - not so if it is in the oval office), owns and operates and maintains the teleprompters (heard they had to fix one than blanked out not long ago - they probably bought a new one at 5 times the cost of fixing the old one) pays the wages of the technicians, etc. That does come out of tax payer pockets. If Obama continues to have nationally televised press releases at his current rate, he will exceed Bush's total number inside his first year. He is even exceeding FDR's "fireside chat" numbers.
But the opposing side wants to release their analysis of the legislation being considered, then (and only then) it is up to private money to get the word out? (calling it "campaigning" is just another of many lies to support their usurping the way this republic is supposed to work.)
Of course, the point is beyond mommy government tit suckers who think the purpose of government is to preempt paying programming to tell us what to think and how to act at any given moment. It's also well beyond the comprehension of the "liberals are always right, so we have to be totalitarians, 'for the good of the public'" crowd.
It was wrong of Bush to use his authority to try and hush official opposition to the Iraq war. It is no less wrong for the democrats to use their authority to try and hush official opposition to their legislation. "Change" is not about doing the same wrong things (or worse) no matter what the motivation or perceived ends may be. Suppression of opposing opinion is what it is, no matter who is doing it for what reasons.
1) We pay for all that shit regardless of whether a press conference is held or not.
2) There are myriad venues for the GOP to send out their little chart. Taxpayer funded mailings are not appropriate. If they want to hold their own little press conference and hold up their little chart, they can go nuts.
3) No one is hushing anything. The Democrats are just saying that having the taxpayers pay for GOP mailings is not appropriate.
4) As enjoyable as it may be to have your outrage meter pegged at 11, you may want to bring it down a notch. You look silly.