"I reject this document entirely," Maduro said in court, responding to newly added torture-related charges.
The alleged plot only failed because the 19-year-old suspect's gun jammed outside the place of worship, say police.
Two people were severely injured and evacuated by helicopter but no one's life appeared to be in danger, officials said.
A number of states have confirmed they were targeted by the mailings, including Oklahoma, Ohio and Louisiana.
Yemen's information minister says the prime minister and other ministers were unhurt when ballistic missiles hit al-Maashiq Palace.
Protests have taken place over the rules which have seen pupils wearing hijabs turned away from schools.
A 75,000-year-old Neanderthal spear wound may be evidence violence shaped human life far earlier than thought.
The planned execution of Nidal Hasan is scheduled to be the first military execution in more than 60 years.
Rescue officials fear more people are buried under the debris in the north-western city of Peshawar.