Here's how China could crush the U.S. housing market

China is one of largest owners of U.S. mortgages. There is growing concern that in retaliation for tariffs the country could sell them, causing rates to rise.

Weekly mortgage demand jumped 20% last week, as tariff volatility briefly tanked rates

Mortgage demand surged to the highest level since September as Trump's tariff plans caused interest rates to drop. But those rates are now back up.

Mortgage rates slingshot higher as tariff uncertainty roils markets

After falling sharply last week, mortgage rates rose again this week, wiping out any advantage to the spring housing market. Tariffs were behind the volatility.

Mortgage rates rise to 6.75%

CNBC's Diana Olick reports on news regarding mortgage rates.