David Frum : recent protests highlight weakness of the regime . He says that Maduro does n't have the charisma of Hugo Chávez . Frum : Venezuela 's economy is weak ; regime wo n't find it easy to buy support .
David Frum says recent protests highlight weakness of Venezuela regime . He says Nicolas Maduro does n't possess the charisma of Hugo Chavez . Frum : Venezuela 's economy is struggling ; regime wo n't find it easy to buy support .