iscal cliffar. ath the fiscal cliff looming it has come up now for discussion. a look at how that could affect home values and your taxes. ing. morning. >> good morning to you, norah. families tak one the mortgage interest eduction on their taxes each .ear. those families see an average how it n of about $2,000. so here is how it currently works. families making less than $40,000 a year see a tax savings of about $100. families making between $40,000 ave $75,000 save $542. weenlies earning between $75,000 and $250,000 see a tax savings ytween $1,200 and $2,600 a year than e highest earners making more than $250,000 see an average savings of about $5,400. to raise more revenue, congress newonsidering multiple new plans. pl administratiministration's plan, thamily making more than $250,000 would see their 28%uction cap at 28% rather than fhe current rate of 35%. ter the next ten years, that rould lower -- rather increase federal tax revenue by nearly $600 billion. critics argue that lowering the cap would hurt home values, the cularly along the coast here the pric