Philip Morris in talks to reunite with Altria

(Reuters) - Philip Morris International Inc and Altria Group Inc are in talks for an all-stock merger, potentially reuniting the tobacco giants after more than a decade in a deal aimed at dominating the fast-growing e-cigarette market.Altria's shares rose over 8% in early trading, while Philip Morris fell 6%. A merger of the two would create a company with a market value of more than $200 billion (163 billion pounds).Analysts have long speculated that the companies would merge, given mounting..