The investigators are looking at contracts Cardinal Sepe made with government officials while he was head of the Congregation for the Evangelization of Peoples.
Gubernatorial front-runner Rodolfo Torre Cantu was gunned down along with four others 200 miles south of the Texas border.
Advocates for the homeless see hopeful signs in a federal plan unveiled June 22 by the Obama administration.
A priest identified only as Father Joseph admitted his church needed to mobilize the faithful to care for migrant workers.
“Our purpose is to call an end to the siege of Gaza, to this illegal collective punishment of the whole civilian population,” said the expedition’s organizer.
According to the postulator for the sainthood of Blessed Teresa of Calcutta, her cause is “still waiting for one more miracle.”