The current mortgage interest deduction is $1 million. The House version of the tax bill called for a $500,000 cap while the Senate left it untouched. They split the difference and capped it at $750,000. Congress is expected to pass H.R. 1 this week
Matthew Desmond, author of "Evicted," looks at the lives of Americans across the economic spectrum to gain insight into how homeownership, mainly through the mortgage tax deduction, keeps the U.S. unequal.