scramble to find alternative routes to work. hundreds of trains that run through new york city are being delayed or diverted this summer, as amtrak makes long overdue repairs to tracks at penn station. the busiest rail hub in north america. derailments are now common and new york city subway breakdowns almost a daily occurrence. but the mess is just a sign of things to come, as officials make plans to repair the 107-year-old tunnel under the hudson river, which was badly damaged by hurricane sandy in 2012. "wall street journal" editorial page writer alicia finley joins us with more on this ongoing saga and condolences to brother freeman who commutes from new jersey -- [laughter] >> so alicia, what is behind this mess? >> look, as you mentioned, there are nearly daily breakdowns. that is because they have not invested the money into repairing the system over the past 20, 30 years.