Trump administration officials are exploring opening an antitrust investigation into US homebuilders as the White House sharpens its focus on tackling the country’s housing affordability crisis. The DOJ could open the probe in the coming weeks, according to people familiar with the discussions. No decision has been made and the administration may abandon the effort without launching an investigation, the people said, asking not to be identified discussing non-public information. Bloomberg News Real Estate Reporter Patrick Clark joins Bloomberg Businessweek Daily to discuss. He speaks with Carol Massar and Tim Stenovec. (Source: Bloomberg)