This from the latest NARP hotline:
NARP has expressed its concern to Amtrak regarding the connection-breaking 2:15pm departure of the Silver Meteor from New York. Amtrak has said that this is a temporary measure to allow for a double-tracking window in the West Palm Beach-Miami Tri-Rail corridor and they hope to move the train to a slot later than 3:00 pm in the April timetable.