Worry Plastic News Today

2,000 miles moving towards hawaii and the western united states. >> the tsunami today pwraoerbgs the field of trash going across the ocean, its as horrible of a tragedy as it is its a unique toupbt for some good science. how much trash is out there, how much is left. >> reporter: dr. marcus erickson is leading a group that will sale 7,000 miles from the marshall islands to japan and then back east and examine the nams impact on marine life, the biggest worry plastic. >> youll see a lot of broken...