Our choice for 2019 is actually a phrase: It is
Absolute Immunity
This phrase is used by the Trump Administration and Department of Justice to indicate that the president of the United States cannot be indicted, charged or even investigated for any wrongdoing. Except for impeachment purpose, the current proceedings even they proclaim to be illegitimate.
In essence they argue that the president is above the law – he could throw away the constitution and declare himself dictator for life.