while wall street has already closed the books on 2012, washihiashington still has a fes to go before its new year's day fiscal cliff deadline. darren gersh has the latest. >> reporter: after a weekend of late-night negotiations with the vice president, senate republican leader mitch mcconnell said an agreement on the fiscal cliff was very, very close. >> we'll continue to work on finding smarter ways to cut spending, but let's not let that hold up protecting americans from the tax hike that will take place in about 10 hours. >> reporter: the deal would raise the top tax rate for individuals making more than $400,000 and couples with more than $450,000 in income. itemized deductions would be limited for individuals making more than $250,000 and couples making more than $300,000. the estate tax would rise to 40%. emergency unemployment benefits would be extended for another year. the alternative minimum tax would be adjusted for inflation permanently. and, in an effort to boost the economy, small businesses would be eligible for another year of bonus depreciation when they buy equipmen