A warm welcome and words of gratitude greeted Rep. Jared Polis in Broomfield where the congressman answered community questions at the first of two town halls Sunday.

A mariachi group serenaded the approximately 1,000 constituents from Broomfield, Boulder, Longmont, Erie, Lafayette and Louisville who formed a line outside the Broomfield High School gymnasium.

Polis, who represents the 2nd congressional district, gave a short address before turning microphones over to residents who asked questions on topics that ranged from education and health care to the environment, as well as general fears and disdain about the Donald Trump administration.

Earlier, he held a town hall in Broomfield that drew 1,000 attendees. The CSU event attracted 800.

“So many people are engaged and worried about what’s going on or want to know what’s going on,” Polis said in an interview.

Despite the Republican majority in both houses of Congress and the White House, Polis told attendees at the event that he’s working on several bipartisan bills and said he would work with the president if there’s a way on tax policy and infrastructure.

However, that doesn’t mean he doesn’t hold serious concerns, ones that attendees at the event appeared to share from their questions — the repeal of the Affordable Care Act and replacement with one many won’t be able to afford; anti-immigrant, anti-Semitic and anti-Muslim rhetoric and policies; taking a step back on LGBTQ equal rights; and defunding Planned Parenthood; among others.