How many US presidents have faced impeachment?
3
2
2
2
2
2
3
2
4
3
2
4
3
2
4
3
2
4
3
1
2
4
3
1
2
4
3
1
2
4
3
1
5
2
4
3
1
5
2
4
3
1
5
2
4
3
1
5
2
4
3
1
5
2
4
3
1
7
5
2
4
3
1
7
5
0
2
4
3
1
7
5
2
0
4
3
1
6
7
5
4
3
1
6
0
7
5
4
3
1
6
7
5
0
4
3
1
6
7
5
4
3
1
6
7
5
4
1
6
7
5
1
6
7
5
8
1
6
7
5
8
13
1
6
7
5
8
11
13
6
9
7
5
8
11
13
6
9
7
5
8
11
13
6
9
7
5
8
11
13
6
9
7
8
10
11
13
6
9
7
8
10
11
13
6
9
7
8
12
10
11
13
6
9
7
8
12
10
11
13
6
9
7
8
12
10
11
13
6
9
8
12
14
10
11
13
6
9
8
213
213