Why would the NY Times choose the day the Democrats publish their highly detailed 91-page platform to complain that Harris is "light on policy"? This approaches self-parody. How about, instead, reporting on the numerous and specific policies expressed in the Democratic platform and comparing them to whatever policies you can find Trump and his party advocating?
https://democrats.org/wp-content/uploads/2024/08/FINAL-MASTER-PLATFORM.pdf