Last year, the Emanuel administration slipped through a tax on streaming video and cloud computing. Now, again without public hearings, City Hall is targeting bars and restaurants with a surcharge on satellite TV feeds. Earlier this month, the city served notice that its 9 percent amusement tax applies to businesses that subscribe to satellite TV services. The impact likely will be felt most by public spaces that buy premium subscriptions for NFL and college games that can easily run $5,000 to $10,000 a year, meaning their annual taxes would come to at least $450. "This is obviously a huge concern...