Trump fired off tweets about healthcare, the election and Russia
A big focus this week will be the Republican replacement to Obamacare. The Senate has drafted up a revised plan but it's on shaky ground as moderates push back on certain provisions.
The margin for passing it without Democratic help is razor-thin.
US Senator Susan Collins was on ABC on Sunday and said "it's hard for me to see the bill passing this week" because she has "very serious concerns."
