Final answer:
Pork barrel legislation is when lawmakers enact spending projects that benefit their own districts with the costs spread out among all taxpayers. Logrolling, often accompanying pork barrel spending, is when legislators agree to support each other's projects.
Step-by-step explanation:
Pork barrel legislation refers to the process where legislators secure funds for projects that specifically benefit their own constituents or local district, with the cost being shouldered by the broader population. This form of spending is characterized by concentrated benefits to a particular district while the costs are distributed across the entire country. The process of logrolling can go hand in hand with pork barrel legislation, as it involves an agreement between legislators to mutually support one another's proposals to ensure passage, potentially leading to pork barrel spending in multiple districts. This can result in a bill that might include, for example, infrastructure projects like bridges or hospitals in each legislator's district.