Donald Trump’s Downstate rally

Donald Trump talks to supporters after his rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Donald Trump asks for protesters to be escorted out of his rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Donald Trump leaves after his rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

People gathered for the Donald Trump rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Donald Trump talks to supporters after his rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Donald Trump speaks at his rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Protesters yell at a Donald Trump rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Protesters are escorted from a Donald Trump rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Donald Trump waits for protesters to be escorted out at his rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Donald Trump introduces a supporter at his rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Protesters are escorted from the Donald Trump rally at the Synergy Flight Center in Bloomington on March 13, 2016.

Donald Trump leaves after his rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Protesters are escorted from the Donald Trump rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Supporters arrive for the Donald Trump rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Supporters of Republican presidential candidate Donald Trump wait for him to make an appearance at a campaign rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Supporters of Republican presidential candidate Donald Trump wait for his appearance at a campaign rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Supporters of Republican presidential candidate Donald Trump wait for his appearance at a campaign rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Supporters of Republican presidential candidate Donald Trump wait for him to make an appearance at a campaign rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Supporters of Republican presidential candidate Donald Trump wait for his appearance at a campaign rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.

Supporters of Republican presidential candidate Donald Trump wait for his appearance at a campaign rally at the Synergy Flight Center in Bloomington, Ill., on March 13, 2016.