As restitution for the more than 100 days that immigration authorities detained him, Mahmoud Khalil is demanding $20 million from the Trump administration. Lawyers for the pro-Palestinian activist and Columbia University graduate submitted a claim on Thursday, naming the Department of Homeland Security, U.S. Immigration and Customs Enforcement and the Department of State in the filing. The filing, which alleges false imprisonment and malicious prosecution, is required as part of the process to sue the government under the Federal Tort Claims Act. In an interview with the Associated Press, Khalil said he wants to show the Trump administration that there...