Texas' $61 billion request to the federal government for Harvey aid includes almost $5 billion for 70 projects in Southeast Texas, including buyouts for thousands of homes in flood-prone areas, drainage improvements and a "coastal spine" for Orange County. The projects, detailed in a presentation by Texas officials in Washington last week, are part of a massive federal aid request that's unlikely to be funded in full but outlines the scope of damage and a "wish list" for future protection. State officials estimate that Harvey is responsible for $180 billion in damages, up from a previous projection of $150 billion.