With the Affordable Care Act, known as Obamacare, under fire by President Donald Trump and some members of the Republican party, U.S. Rep. Joseph Kennedy III is working to maintain access to affordable health insurance for the area’s neediest residents.  Kennedy said the ACA, while “not perfect” is a necessity for the many people who need it to stay healthy.  Kennedy and State Rep. Patricia A. Haddad, D-Somerset, held a roundtable discussion at Charlton Memorial Hospital on Friday morning to talk with physicians, legislators, and agencies about the successes of the program, and the impact a repeal would have for local women, families, and senior citizens.  Kennedy said he left Washington 10 days ago and it was “unfortunate” that “very much is still unknown.