Former Sen. Rick Santorum (R-PA) "is well aware his forthcoming visit to Iowa will encourage presidential speculation, and he is doing nothing to tamp down the buzz," The Hill reports.
Said Santorum: "I don't have office and therefore the ability for me ... to speak into the moment and influence the debate has to come from other places. It can't come from press conferences outside my Senate offices... This is an opportunity to speak and lend my voice to what I hope to be a conservative movement and a Republican movement to change the direction Barack Obama wants to take us."