we heard from the senate appropriations chair, richard shelby, this past week that another short-term spending bill to give the government running will likely be needed but what are some of the key hurdles that house and senate members have to clear to settle on federal spending levels for the coming year? >> congress has agreed, republicans and democrats, on a topline spending figure that could lift caps for the next two years. they settled on that. that deal is several weeks old now. they have an agreement. the problem is, how do you divide up that money? federal spending bills that make up all government spending. democrats and republicans at this point do not agree on how that pie is divided up. at this point, the republicans, according to democrats, have allocated too much money towards areas of the government they don't support, including money that would be used on the southern border. they want money for other government services, not for a while. problems. of the there's also disagreement over some language that is not about money, but is more about how the government address