Ruch Sacks News Today

Spectators have been told to bring no backpacks, ruch sacks, strollers or costumes. david gould is running his first boston marathon. >> i think its a lot safer but theres still a bigger risk than last year because, you know, they knew it happened once, it could happen again. >> reporter: that is the worry here, a copycat attack. the potential target zone extended more than 26 miles through eight cities and towns >> somebody said it may be the safest place in america tomorrow. >> reporter: massa...