At an immigration court in Santa Ana, an "observer program" is one of the many grassroots efforts that have popped up around Southern California and across the country in response to the Trump administration’s mass deportation campaign. LAist's Jill Replogle has the report.

<p>At an immigration court in Santa Ana, an "observer program" is one of the many grassroots efforts that have popped up around Southern California and across the country in response to the Trump administration&rsquo;s mass deportation campaign. LAist's Jill Replogle has the report.</p>