Progress in the Parkland

"We were already living paycheck to paycheck, so this doesn't help at all," one military spouse said of the shutdown.

Trump hails "dawn of a new Middle East"; Human heart-monitoring devices find new life helping biologists understand threatened species.

Meta, Instagram's parent company, is introducing PG-13-style content limits for all teen accounts. Under the new policy, users under 18 will have mature or sensitive material hidden or restricted, with parents able to add further controls. Tara Hopkins, Instagram's global director of public policy, joins "CBS Mornings Plus" to discuss the changes.

Retired four-star General Stanley McChrystal, CEO and chairman of the McChrystal Group, joins "CBS Mornings Plus" to discuss his new "MasterClass" on leadership. He shares how military principles can help business leaders build stronger, more effective teams.

The government shutdown stretched into Day 14 with the Senate expected to hold an eighth vote on a GOP funding bill. Follow live updates here.