Being detained for more than 100 days without charge with the threat of deportation looming over him did not break the spirit of Palestinian student activist Mahmoud Khalil, he told CNN, but he can never forgive being prevented from being present at the birth of his son.

Recently freed pro-Palestinian activist Mahmoud Khalil told CNN that the Trump administration tried to "make an example" of him with his arrest and immigration detention. Why it matters: Khalil's detention was an early flashpoint in President Trump's crackdown on pro-Palestinian protesters on college campuses following Israel's operations in Gaza.