A&E to Jackson Bros -- The Offer's on the Table

Jermaine, Jackie, Marlon, and Tito may be as tired of their A&E show as everybody else in America -- we're told the network has already offered them a second season ... but so far, the bros. haven't bitten.TMZ spoke with a rep for A&E, who confirmed the offer and told us the network would gladly have MJ's male siblings back for another round of "The Jacksons: A Family Dynasty" -- which airs