Wiktionary
and finally
n. 1 (context idiomatic journalism colloquial English) A light news story reserved for the end of a bulletin when there is a lack of more important items; typically involving animals or other features supposed to be amusing. 2 (&oth and finally English)
Usage examples of "and finally".
Hitting Route 405, I swung north, then took a right onto the old Woodinville Redmond Road, and finally onto the Woodinville-Duvall Road.