20%? Think big. 33 1/3% with Jeb and Hillary also pulling 33 1/3%.
Then billions and years in legal fees fighting it. We will have no president during this time, which means the country will already be run better, and Los Angeles traffic will be less fundraiser gridlocked. Which means the environment will get better, which then means global warming will stop. Congress will have to make the tough decisions with the absence of a president. Which will make them cut each others throats, which will save the country millions in congressional salaries, not to mention the country being run better. Then after all of congress is dead, that will leave the burden on running the country on the Justices. Well, let's be frank here. The extra responsibility and load will just cause them to croak, since Death already has a number and is sitting in their office lobbies anyways. And once they are gone, well, the country will be run better.
In the end, all three presidential candidates will run out of money, then Deathmatch in the octogon on PPV to determine the winner take all.
In the end. ISIS will sweep in. Advantage 2nd Ammendment.