From replacing Obama’s portrait to paving over the Rose Garden, Trump’s décor changes reflect his second-term quest for dominance and revenge.

Melania Trump vanishes from view for weeks at a time, holing up in Trump Tower in Manhattan or in Florida, where she can lie low at Mar-a-Lago. Administration officials say she is at the White House more often than the public knows, but when exactly, and for how long, these officials will not (or perhaps cannot) say for certain.

When President Donald Trump welcomes his new Canadian counterpart to the White House on Tuesday, among the questions looming over their Oval Office encounter will be whether Trump will agree to attend a major summit Prime Minister Mark Carney is hosting next month in Alberta.