A legal case will kick off later on Tuesday in the United States, centred on healthcare. A court will hear arguments in a challenge to the Affordable Care Act - commonly known as Obamacare - which started in 2010, providing low-cost health insurance to millions of citizens. The Trump administration is trying to chip away at it, especially for those recipients who have so-called preexisting conditions. Al Jazeera's Gabriel Elizondo reports from the US state of New Jersey. - Subscribe to our channel: http://aje.io/AJSubscribe - Follow us on Twitter: https://twitter.com/AJEnglish - Find us on Facebook: https://www.facebook.com/aljazeera - Check our website: https://www.aljazeera.com/ #AlJazeeraEnglish #AffordableCareAct #Obamacare