By Bernie Becker - 12/21/12 02:31 PM EST
Markets take a dip after "Plan B" goes down.
Big business is getting concerned about the cliff.
No farm bill could mean a spike in milk prices.
Some think UBS got off easy for interest-rate manipulation.
Putin talks energy, trade with European Union.
Catholic bishops call for gun control, mental health reforms
Markets tumble after 'Plan B' collapses