My heart pours out for our nation as this icon has passed. I believe the stone could be a symbolic reference to a historic figure as Elijah was a civil rights icon that worked with Martin Luther King Jr. The fact that it was in the Capitol could be literal or symbolic to him being a congressman. In my opinion he was an advocate for making things fair for all people and no matter what your politics a true icon for our US history. The prediction posted the day before:
WORLD PREDICTIONS 10-16-19 I had a visual of a casket with an American flag draped over it, the casket was sitting in what looked like the Capitol building.
There was either a stone structure or another casket in the background but I wasn’t entirely sure.