RecruitingPhase 2Drug trialThoracic Radiotherapy and Inhibition of PD-1 and LAG-3 for Locally Advanced Non-Small Cell Lung CancerDetermine anti-tumor efficacy by characterizing response rates on positron emission tomography (PET) following three cycles of induction immunotherapy with cemiplimab and fianlimab without chemotherapy for locally advanced non-small cell lung cancer (LA-NSCLC).