one you would like most to see on cnn "newsroom." your first choice, how is the united states monitoring radiation from japan? we've got an up-close look at the equipment used to keep an eye on it. your second choice, illegal immigration law controversy. one state's proposed law enabling illegal immigrants to become guest workers draws death threats for its author and questions about whether or not it's even constitutional. >> everyone can benefit and we don't leave a bunch of tragedies along the way. >> reporter: tragedies such as what? >> well, broken families. >> i think it's very discriminatory against people who live in the other parts of the world who are trying to legally and lawfully get into this country. and almost one year after the big bp oil spill in the gulf, the cleanup stops on one alabama beach. is the job really done? so vote by texting 22360, vote 1 for monitoring radiation levels,