starting at 4:00, the mass at the basilica of the national shrine of the immaculate conception. 8:30, poperning at francis makes history, becoming the first pontiff to address a joint meeting of congress. and friday morning at 10:00, live coverage from new york as the pope speaks to the united nations general assembly. later at 11:30, the pontiff will hold a multi-religious service at the 9/11 memorial and museum. follow c-span's coverage of the pope's historic trip to the u.s. announcer: last week, president obama urged congress to pass a budget and avoid a government shutdown. the last federal government shutdown occurred in 2013 over the health care law. this year, congress has until september 30 to pass a budget to avoid is set down -- avoid a shutdown. the president's remarks are one hour 10 minutes. >> [applause] president obama: thank you so much. thank you, everybody. please, have a seat. thank you to everybody here at the business roundtable for having me here today. i'm just going to say a few words and then hopefully spend a lot of time taking her questions. that is where we were whe