If they have new documents they think are a smoking gun (all the others have been misfires), they can always go back to the house for another article of impeachment and try to start all over again. And they are so angry and deranged, I wouldn't put it past them to do it again!
Many of the rats are already on record saying that they will continue this impeachment crap. Hell you know they are already putting the plans together.
The black rat manager, impeachment manager on Fox this morning is so deranged that he actually said that when Trump and Hillary debate and Trump jokingly said to Hillary, ...maybe the Russians can find your missing 33k emails....well this stupid black impeachment manager said that what Trump said then is proof of Trumps treason.