Border Patrol commander heads to court over concerns about federal agents’ aggressive tactics. Here’s what we know

US Customs and Border Patrol Chief Gregory Bovino will appear in court Tuesday to answer a judge’s concerns about federal agents’ aggressive tactics after he was recorded throwing what appears to be a tear gas canister into a crowd.

​ US Customs and Border Patrol Chief Gregory Bovino will appear in court Tuesday to answer a judge’s concerns about federal agents’ aggressive tactics after he was recorded throwing what appears to be a tear gas canister into a crowd. Read More Breaking News, Latest News and Videos | CNN