A sprawling legislative package aimed at lowering the cost of housing and spurring more home construction won broad bipartisan approval from Congress this week, but it’s hit a major roadblock in becoming law

The bill, a rare bipartisan breakthrough this Congress, will seek to build new homes and restrict large investors’ buying up single-family homes.

The bipartisan housing legislation now heads to President Donald Trump, who is expected to sign it into law as soon as Wednesday.