Katie Holmes and Tom Cruise have welcomed their first child together, two inside sources have told PEOPLE. No other details are immediately available. In late October, barely six months into their romance, an ecstatic Cruise and Holmes revealed that they were expectant parents. Cruise, 43, and Holmes, 27, had made no secret of their desire to start a family together: When asked by PEOPLE last June if they were planning to have children, Holmes smiled and said simply, "Yes." Friends of the Toledo, Ohio-bred Holmes called her perfectly suited to her upcoming role. "She almost seems born for motherhood," said...