It looks like all it takes are protestors holding up pocket copies of the US constitution to distract Donald Trump from his speech and cause the audience to chant “USA! USA!” and have the constitution bearers ejected. Will they start searching attendees at future rallies to check if they are carrying this dangerous weapon?
It is not hard to understand why the people at Trump rallies get so easily worked up. Here is a compilation of clips of Trump supporters at rallies.