RNC to unveil ‘national debt clock’ at convention

“Mitt Romney and Paul RyanPaul Davis RyanMcConnell: 'Whoever gets to 60 wins' on immigration Overnight Defense: Latest on spending fight - House passes stopgap with defense money while Senate nears two-year budget deal | Pentagon planning military parade for Trump | Afghan war will cost B in 2018 House passes stopgap spending measure with defense money MORE are the right leaders at the right time for America. They will turn this fiscal mess around, get people back to work and set our country on a strong foundation for generations to come," he added. 

The convention debt clock will begin counting at $15.9 trillion.

Republicans will have a brief session on Monday, with Priebus expected to open the convention and immediately recess until Tuesday.

Concerns about Tropical Storm Isaac, which moved past the Florida Keys this weekend, led convention organizers to cancel Monday’s events. The storm is expected to avoid hitting Tampa, with meteorologists saying it will make landfall near New Orleans on Tuesday or Wednesday as a Category 1 hurricane.