When did Congress become less efficient in placing legislations

It is difficult to pinpoint an exact date when Congress became less efficient in placing legislations, as the efficiency of the legislative process can be influenced by a variety of factors over time. However, there are several factors that have been identified as potential contributors to decreasing efficiency in Congress, such as increased partisanship, gridlock, and polarization among lawmakers. This has made it more challenging for Congress to reach bipartisan agreements and pass meaningful legislation in recent years.