Hopefully they can take the politics out of this . But I'm very doubtful that will happen.Trump knows he can't shut the government down again because that will get him the same place the last one did /nowhere.so if he needs to declare a national emergency and allow it to be tied up in the courts for the next 2 -3 years so be it . In that case the DEMOCRATICS will win again because the 2020 election will be over and Trump will be denied a WALL as he promised going into 2020 elections.i don't see an agreement happening nor a wall .