Jay Leno returned to TV tonight to reclaim his old "Tonight Show" seat, which he had handed off to Conan O'Brien just nine months ago. The second coming aired only 19 days after NBC pulled the ...

A more tech-centric version of “Jay Leno’s Garage” began on YouTube about a decade ago, becoming so popular that Leno decided it was ready for prime time. The rocky moments of his tenure as “Tonight ...