Canadian-developed technology helps new telescope probe mysteries of the cosmos

Hundreds of millions of dollars have already been spent on the construction of the new White House ballroom, according to President Donald Trump. To date, it has mostly occurred below ground level. During a press conference at the site on Tuesday, Trump explained that the new 90,000-square-foot White House ballroom will have a massive military complex under it. It will include a military hospital, research facilities and various meeting rooms in the floors below the ballroom, Trump said. The construction goes down “six stories deep,” he said, describing the building as “well-knit” in...