it will take many more facts, corroborated facts before we can get to that criminal negligence standard. reporter: district attorney mary carmack telling cnn later what that standard could rest on. the way that i was sort of taught was you treat a firearm like a live snake. and, um, and so, it s it s a terrible tragedy. we don t know how those live rounds got there. and i think that that will probably end up being kind of the lynchpin, um, for whether a decision is made about charges. we need help immediately. reporter: the low-budget western saw a number of issues during production with a camera crew walking unify the job over pay and housing disputes the day of the tragic accident. allegations of crew using prop weapons for target practice and cutbacks in crew on set. neither halls or gutierrez has responded to cnn s request for comment. based on these allegations and reports. and it is also worth noting rust productions has previously said that they are
florida senator marco rubio the lynchpin of an effort to get any legislation passed. rubio is one of a bipartisan group of senators proposing a plan would allow illegal immigrants to pursue citizenship. another member of that group, arizona senator jeff flake, said rubio is the key to getting the job done. angela mcglowan is fox news political analyst, very well plugged in on capitol hill and knows a thing or two about this issue. is jeff flake right? is marco rubio the lynchpin? jeff flake is right but jeff flake is also a key player in this. he is conservative member of congress just elected to the senate when jon kyl retired in arizona. jeff flake has an interesting story that he grew up around mexican migrant workers so he understands that plight. however marco rubio is a member of the hispanic conference which is republican hispanic members of congress but also the hispanic caucus. these are more liberal members of congress. the one thing they can agree