this is live shot coming courtesy wabc. this car went the wrong way deliberately.hen mowed down a number of people, up to a dozen. but again i can't confirm that number. if we find out anything more, we'll pass it along. >>> meanile 're learning that the koch brotherses are learning that they don't want those tax cut opportunities to slip away. so they're putting their money, muscle and manpower behind an effort to keep people reminded of the fact, no matter what you think of the president, his economic agenda, his tax cutting agenda is sound working through groups like americans for prosperity. leading the charge behind this new campaign. tim what is this all about? >> we want to make sure tax reform gets done if at all possible this year, neil. it is important for the economy. the trump plan is a good one. so we're announcing a multimillion-dollar effort. it will include digital media, broader advertising, grassroots. we have full-time staff. tens of thousands of volunteers in 36 states. neil, we want to keep focus much as possible on issues. no issue bigger than