What is the fine-grained topic of the following text: Some of the program suspensions (such as federal oversight of California’s high speed rail) may not have any actual effect, and others may be able to bounce back quickly from a short lapse in operations; it remains to be seen what the long-term effects of furloughing personnel and suspending certain oversights and enforcement for the duration will be. Only return the topic.
Impacts of program suspensions and furloughs