The transactions raise more legal and ethical questions for the embattled senator, experts say.
Articles by Andrew Wheat
As governor, Perry did favors for a nuclear waste company formerly owned by a top donor. Will he do the same on a national stage?
Grahams have made campaign contributions to Texas' top elected officials
Van Taylor was elected to the State House as an economic conservative with Tea Party backing. So why won't he talk about Texas' most famous case of eminent-domain abuse?
Why did Gov. Perry's insurance regulators sign their own lobbyist's paychecks?
Christi Craddick rejoins the Lobby.
Rick Perry's private tax protest.