From Politico:
“The frugal Manhattan mogul has begun opening his wallet for the air war, spending more than $900,000 on TV and radio ads. He’s working the inside game, wooing Gov. Mike Pence one-on-one in what multiple Indiana insiders said appears to have been a successful effort to keep the governor on the endorsement sidelines. And Trump’s new campaign strategist Paul Manafort has been telling Republican officials, multiple people told POLITICO, that Trump is in the midst of doubling the ground team there, with plans to balloon his in-state operation to 40 people.
Read more: http://www.politico.com/story/2016/04/donald-trump-ted-cruz-indiana-222513#ixzz47A83Uug2
Also:
One source close to Pence said he still had not formally ruled out weighing in. But he is up for reelection this year and doesn’t want to alienate any constituents.
“Why would you want to endorse one person over another when you’re trying to win the support of Hoosiers no matter who they support?” said Marsha Coats, the Republican National Committeewoman from Indiana and the wife of retiring Sen. Dan Coats. “Why would you want to do that?”
She sounds like a FReeper ;-)
I see politico has the Trump delegate count at 994.