Opinion
In the time since Donald Trump's tariff announcement Thursday, low-fee mortgages have fallen below 4%
Additional increases throughout the year could push mortgage rates as high as 5 percent by year's end
The incremental hike marks the third such hike in 2017 and sets the stage for what will likely be three or four adjustments in 2018
Powell expected to follow in his predecessor's footsteps with a steady approach
