This streamlines the entire process of obtaining the benefits They can be entitled to, and Nexus Letters usually are not necessary for presumptive claims underneath the PACT Act. believable, credible - effective at being thought; "totally credible testimony"; "credible info" No, there is not any deadline for submitting PACT Act https://www.repforvets.com/more-cancers-now-presumptive-for-service-connection/