President Donald Trump visits Arizona on Tuesday where he will make a stop in Yuma to celebrate the 200th mile of construction of the US-Mexico border wall. Most of the construction has been replacement segments. And, a monument to Winston Churchill in central London has become a flashpoint between Black Lives Matter demonstrators and far-right protesters. Also, after three months of darkness, the stage lights at a Barcelona opera house were flipped back on, suggesting a return to normalcy. But as musicians took the stage for a live concert, they looked out at an audience filled with potted plants.