There is still no Wi-Fi on the northeast corridor Amtrak trains that carry hundreds of thousands of business travelers each day. So quit whining and get a USB 3G modem. It’s free with monthly service, which is tax-deductible. For the $60/month I pay Verizon, I can connect my laptop to the internet from any train, bus, boat, lounge, lobby, conference room, coffee shop, or just about any other environment to which modern business takes me.