A "Wall of Hope" memorial has been set up to honor those who lost their lives in the recent Washington, D.C. plane crash.

On Monday, the museum featured a “Wall of Hope” in the atrium where guests could write their dream down on a sticky note and put it on the wall. “I dream for kindness,” one note read.

A "Wall of Hope" memorial has been set up to honor those who lost their lives in the recent Washington, D.C., plane crash. "Something about flowers makes you begin to heal, and I think that's so ...