Summary: Tuesday on the NewsHour, two weeks ahead of Election Day, Pennsylvania's closely-watched Senate race is neck and neck. We speak to voters about the issues influencing their vote. Hospitals are under strain as they care for high numbers of children infected with respiratory illnesses. Plus, gangs in Haiti grow stronger, spurring the government to ask for international armed forces to keep peace. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders
