Caltrain 23 hours ago Caltrain welcomes all-electric fleet Caltrain’s new electric train service was welcomed with an “Electrification Day” celebration on Saturday. Christie Smith reports. US & World Videos 0:50 San Mateo County assistant sheriff fired 3:33 Caltrain to launch electric fleet this weekend 2:17 Family seeks support after woman killed while crossing Peninsula street 2:11 East Palo Alto residents raise concerns over proposed airport expansion 3:05 SamTrans celebrates Rider Appreciation Day with free fares