Navy Littoral Combat Ship (LCS) Program: Background and Issues for Congress [Updated May 17, 2019] [open pdf - 1MB]
From the Introduction: "This report provides background information and issues for Congress on the Navy's Littoral Combat Ship (LCS) program. A total of 35 LCSs have been procured through FY2019. The Navy wants FY2019 to be the final year of LCS procurement, and it has not requested the procurement of any additional LCSs in its FY2020 budget submission."
CRS Report for Congress, RL33741
Congressional Research Service: https://crsreports.congress.gov/