Immigration raids are reported around the country

An Immigration and Customs Enforcement agent detains an immigrant in 2015 in Los Angeles. A new round of detentions this week has triggered complaints from immigrant advocates. John Moore/Getty Images
Federal immigration authorities launched a new wave of raids and other actions in several states over the past five days aimed at sweeping up people who are in this country illegally.
It’s not known how many people were rounded up across the country, but immigration advocates say they’v