The GOP senators blocking the health care bill
After Mitch McConnell announced he would be delaying the health care vote, which appeared doomed to failure, President Trump brought the entire GOP caucus to the White House and told them, "we have really no choice but to solve this situation."
Many of the holdouts were given seats uncomfortably close to the president. Rand Paul, one of those holdouts, met privately with Trump and said the president seemed "open" to changes.
Here's who Trump and McConnell need to win over: