Agents from ICE, Customs and Border Protection, and Department of Homeland Security have been deployed.
Falk, who has investigated Israeli abuses, says questioning reflects push to silence truth of Israel's war on Gaza.
Suzanne Ellen Kaye was convicted for threatening to shoot FBI agents.
Hundreds of Turkish footballers and referees have been found to hold illegal betting accounts.
The UN says Israel has deliberately been targeting Gaza's health facilities and killing medical personnel.
Strike comes a day after fierce Russian assault on Ukrainian capital Kyiv killed at least six people and injured dozens.
Indigenous and other climate activists say they need to 'make their voices heard' as UN conference hits halfway mark.
RSF is burning and burying bodies near a university, mosque, camp for the displaced people, and hospital in el-Fasher.
Lawyers say Palestinians are being assaulted, deprived of contact with outside world at underground Rakevet facility.
The agreement is not expected to immediately change things on the ground, but to move forward a larger peace process.