At an event Wednesday night, Texas Sen. Ted Cruz was met by about 150 protesters who oppose the Senate's efforts to repeal and replace the Affordable Care Act. On a hot evening, they stood outside a hotel in McKinney, a north Dallas suburb, shouting "shame on Ted" and "save Medicaid."

The by-invitation, town hall-style event was held one day after the senator's appearance in McAllen was disrupted by protesters concerned about health care as well as immigration.

Cruz is holding several town halls across Texas during the current congressional recess; he will also be in San Antonio and Austin this week.

The audience Wednesday night was mostly veterans who are friendly to the senator. The event was sponsored by the conservative group Concerned Veterans For America.

There were just four to five questions from the audience and all were screened in advance. The Texas senator spent much of the event advocating for more health care choices for veterans beyond the VA hospital system. He also reiterated his opposition to the Affordable Care Act but acknowledged that getting the votes in the Senate to repeal it remains a challenge. He was also one of a small group of Republicans to oppose the Senate health care bill, arguing that it didn't go far enough to roll back Obamacare, as the ACA is also known.

Cruz said it is critical for Congress to focus on lowering premiums and to "honor our promise to repeal Obamacare — it isn't working and people are hurting across the state and across the country."

Sen. Bill Cassidy of Louisiana also faced a confrontational town hall last week. An attendee in Baton Rouge reportedly interrupted his remarks to ask him to "vote against that hideous bill." He said he hasn't decided how he will vote on the Senate's health care bill because he wants to "judge the final product." Republican Rep. Susan Collins, who also opposed the Senate bill, told reporters in Eastport, Maine, that she's been hearing from constituents who are "deeply concerned" about the Senate bill.

At least seven more Republican members of Congress and more than 20 Democrats have town halls planned around the country this week, several of which will focus on health care.

Copyright 2017 NPR. To see more, visit http://www.npr.org/.