Pence and other speakers hailed those on Flight 93 as heroes.
The Mayor of Pittsburgh met with a bipartisan group of mayors and Sen. Pat Toomey in an effort to gain support for gun control legislation.
The Pennsylvania GOP said in a statement that Carson is an inspiration and tremendous example of the ideals upon which the Republican Party was founded.
Gov. Tom Wolf said he believes the move will make voting more accessible for thousands of voters and make it easier for people to exercise their right to vote, while Republicans applauded the announcement as well.
Jordan, a founding member of the conservative House Freedom Caucus, will also be attending a fundraiser for Rep. John Joyce (R-Blair) during his stop in Pennsylvania.