As of now, 4 spots remain in the Andre the Giant Memorial Battle Royal match at WrestleMania. We reported last week that Rob Van Dam is expected to appear on Raw next week, and WWE is flying him in for WrestleMania this weekend, so it's possible he could be announced for the battle royal.
Colter Filming Raw segment in Washington?
Zeb Colter has noted the following on Twitter:
IN #wwewashington TONIGHT…#RAW COMES TO TOWN. TODAY…MR. COLTER GOES TO WASHINGTON WILL BE RECORDED. MEETING WITH SEN. GOP LATER. @WWE