The choo-choo at the Nevada State Railroad Museum and Santa Claus enjoyed a rendezvous with kids of all ages Saturday, an event that repeats today and in mid-December.The museum’s steam train pulled by V&T Railway locomotive No. 25 loaded up passengers for family-friendly outings between 9 a.m. and 4 p.m., among the group an all-eyes toddler named Jason Bradshaw.“It’s his first time on the train,” said his grandfather, Gary Gardarian of Carson City. “We’ve been to the museum, but it’s our first time on the train.”He was referring to his wife, Mary, and Jason’s parents, Jeff and Amy Bradshaw, all …