Debris Field Running Patterns News Today : Breaking News, Live Updates & Top Stories | Vimarsana

titanic sub. and then there's the personal loss for the families of those on board. coming up, i'll talk to the stepson of the man lovingly known as p.h. whose love of the ocean and deep see exploration ultimately led to the end of his life. also this hour, the rnc trying to force the field of 13 candidates to agree on at least one thing, supporting the eventual republican nominee. but so far it's not working. so who's going to blink first? and the name g. michael brown might not ring a bell, but he's accused of playing a key role in that so-called fake electors scheme. what his ...

Dahlgren in boston once again for us. robert mester. what do we know about what they're doing now? what does this effort look like? >> reporter: right, and we're learning more about that today. the u.s. coast guard is going to be taking the lead in the investigation we just learned today, and they've also asked the ntsb for help as well, so a u.s.-led effort. currently those rovs that were searching the bottom for any signs of submersible continue to comb through that debris field running patterns, trying to see what other pieces it can locate. there are still some questions that i'm curious t...